Halitoza
Objawy

Halitoza, definiowana jako nieprzyjemny zapach wydobywający się z jamy ustnej, dotyka 25-50% populacji i może mieć charakter zarówno fizjologiczny, jak i patologiczny. Objawy obejmują utrzymujący się nieprzyjemny zapach, biały nalot na tylnej części języka, kserostomię, nagromadzenie osadu wokół zębów oraz specyficzne smaki w ustach. Charakterystyczne zapachy, takie jak zgniłych jaj, owocowy, amoniaku czy kału, mogą wskazywać na różne etiologie, w tym choroby układu pokarmowego, nerek, wątroby czy metaboliczne. Halitoza dzieli się na prawdziwą (80-85% przypadków) oraz urojona (halitofobia), a jej nasilenie może być modulowane przez dietę, używki, stres oraz porę dnia. Najczęstszą przyczyną przewlekłej halitozy są choroby jamy ustnej, zwłaszcza zapalenie dziąseł, periodontitis, próchnica oraz nieodpowiednia higiena, które sprzyjają rozwojowi bakterii produkujących lotne związki siarki (VSC).

Objawy Halitozy (nieświeżego oddechu)

Halitoza, czyli medyczne określenie nieświeżego oddechu, to stan charakteryzujący się nieprzyjemnym zapachem wydobywającym się z jamy ustnej. Problematyka nieświeżego oddechu dotyka około 25-50% populacji w różnym stopniu nasilenia12. Dla wielu osób halitoza może stanowić nie tylko problem zdrowotny, ale również społeczny, wpływając negatywnie na jakość życia i relacje międzyludzkie34.

Główne objawy halitozy

Najbardziej oczywistym objawem halitozy jest nieprzyjemny zapach wydobywający się z ust, jednak często towarzyszą mu również inne symptomy56:

  • Utrzymujący się nieprzyjemny zapach z ust, często na tyle silny, że jest zauważalny dla innych osób7
  • Biały nalot na języku, szczególnie w tylnej jego części89
  • Suchość w jamie ustnej (kserostomia)1011
  • Nagromadzenie osadu wokół zębów12
  • Spływanie wydzieliny z nosa do gardła (tzw. post-nasal drip)1314
  • Nieprzyjemny, gorzki, metaliczny lub kwaśny posmak w ustach1516
  • Poranny nieświeży oddech i uczucie pieczenia języka17
  • Gęsta ślina i ciągła potrzeba oczyszczania gardła18

Zapachy charakterystyczne dla halitozy

Specyficzny zapach oddechu może wskazywać na różne przyczyny halitozy1920:

  • Zapach zgniłych jaj lub siarki – może być związany z problemami trawiennymi lub obecnością białek siarkowych w jamie ustnej21
  • Słodki lub owocowy zapach – może wskazywać na cukrzycę i kwasicę ketonową2223
  • Zapach amoniaku lub moczu – może sugerować choroby nerek2425
  • Zapach kału – może występować przy niedrożności jelit lub refluksie żołądkowo-przełykowym2627
  • Zapach stęchlizny – może wskazywać na choroby wątroby2829
  • Zapach rybi – może być związany z chorobami metabolicznymi30
  • Metalliczny zapach – może wskazywać na bakterie rozwijające się pod linią dziąseł31

Przebieg i progresja halitozy

Halitoza może mieć charakter tymczasowy lub przewlekły, w zależności od przyczyny32. Zrozumienie przebiegu i progresji tego problemu jest kluczowe dla skutecznego leczenia.

Typy halitozy

Halitoza jest klasyfikowana na dwie główne grupy33:

  1. Prawdziwa halitoza – stanowi około 80-85% wszystkich przypadków i charakteryzuje się rzeczywistym nieprzyjemnym zapachem z ust34
  2. Halitoza urojona (halitofobia) – stan, w którym pacjent jest przekonany o istnieniu nieświeżego oddechu, mimo jego braku, co może prowadzić do obsesyjnych zachowań związanych z higieną jamy ustnej35

W przypadku prawdziwej halitozy możemy wyróżnić36:

  • Halitoza fizjologiczna – występuje tymczasowo, np. „poranny oddech”, spowodowana jest rozkładem uwięzionych cząstek jedzenia i złuszczonych komórek nabłonka przez bakterie w czasie snu3738
  • Halitoza patologiczna – utrzymująca się, przewlekła forma nieświeżego oddechu, związana z chorobami jamy ustnej, układu oddechowego, pokarmowego lub innymi schorzeniami39

Czynniki wpływające na intensywność halitozy

Nasilenie nieświeżego oddechu może się zmieniać w ciągu dnia z różnych powodów40:

  • Spożywanie określonych pokarmów (np. czosnek, cebula, przyprawy, sery, ryby)4142
  • Picie alkoholu lub kawy43
  • Palenie tytoniu44
  • Czas po przebudzeniu (poranny oddech)45
  • Dieta niskowęglowodanowa lub ścisły post46
  • Stany lękowe i stres4748

Halitoza jako objaw chorób jamy ustnej

Najczęstszą przyczyną przewlekłego nieświeżego oddechu są problemy z jamą ustną, szczególnie infekcje stomatologiczne4950:

  • Choroba dziąseł – zarówno wczesne stadium (zapalenie dziąseł, gingivitis) jak i zaawansowane (periodontitis) mogą prowadzić do halitozy5152
  • Próchnica zębów – duże ubytki próchnicowe stają się idealnym miejscem do gromadzenia się bakterii5354
  • Infekcje jamy ustnej – zarówno bakteryjne, jak i grzybicze55
  • Nieodpowiednia higiena jamy ustnej – brak regularnego szczotkowania i nitkowania zębów powoduje gromadzenie się płytki nazębnej (biofilmu bakteryjnego)5657

W miarę postępu choroby dziąseł, tworzą się głębokie kieszenie pomiędzy korzeniami zębów a otaczającymi je dziąsłami i kością szczęki, co stwarza idealne warunki dla dużych skupisk bakterii5859. Bakterie te produkują lotne związki siarki (VSC), które są główną przyczyną nieprzyjemnego zapachu60.

Halitoza jako objaw innych chorób

Nieświeży oddech może być również objawem schorzeń niezwiązanych bezpośrednio z jamą ustną6162:

  • Infekcje zatok i przewlekły katar zatokowy6364
  • Kamienie migdałkowe (tonsilloliths)6566
  • Refluks żołądkowo-przełykowy (GERD)6768
  • Cukrzyca – szczególnie w przypadku kwasicy ketonowej6970
  • Choroby wątroby lub nerek7172
  • Infekcje dróg oddechowych7374
  • Przewlekła suchość jamy ustnej (kserostomia)7576

W przypadku chorób systemowych, substancje zapachowe mogą być uwalniane do krwiobiegu, a następnie wydychane z oddechem77. Na przykład, w przypadku niewydolności nerek, toksyny gromadzą się w organizmie i krążą we krwi, powodując charakterystyczny zapach amoniaku lub moczu w oddechu78.

Wpływ halitozy na funkcjonowanie społeczne i psychologiczne

Halitoza może mieć znaczący wpływ na jakość życia i funkcjonowanie społeczne7980:

  • Obniżenie pewności siebie i samooceny8182
  • Niepokój w obecności innych osób83
  • Nadmierne skupienie na zapachu własnego oddechu84
  • Unikanie kontaktów społecznych i zawodowych85
  • Problemy w relacjach osobistych86

Co istotne, osoby cierpiące na halitofobię doświadczają podobnych problemów psychospołecznych, mimo braku obiektywnego problemu z zapachem87.

Progresja i długoterminowe skutki nieleczonej halitozy

Nieleczona halitoza, szczególnie wynikająca z chorób jamy ustnej, może prowadzić do poważniejszych problemów zdrowotnych8889:

  • Progresja chorób dziąseł – od zapalenia dziąseł do zaawansowanej paradontozy, która może prowadzić do utraty zębów90
  • Nasilenie próchnicy i innych infekcji jamy ustnej91
  • Dalsze pogorszenie ogólnego stanu zdrowia w przypadku halitozy będącej objawem chorób systemowych92

W przypadku gdy halitoza jest objawem chorób ogólnoustrojowych, nieleczenie podstawowego problemu może prowadzić do poważnych komplikacji, takich jak93:

  • Niedrożność jelit
  • Kwasica ketonowa w cukrzycy
  • Niewydolność nerek lub wątroby
  • Poważne problemy oddechowe

Kiedy szukać pomocy medycznej

Halitoza, choć często jest problemem estetycznym, może być również sygnałem ostrzegawczym poważniejszych schorzeń9495. Warto skonsultować się z lekarzem lub stomatologiem, gdy:

  • Nieświeży oddech utrzymuje się pomimo prawidłowej higieny jamy ustnej9697
  • Występują dodatkowe objawy, takie jak ból lub obrzęk w jamie ustnej, trudności w połykaniu, gorączka98
  • Oddech ma charakterystyczny zapach sugerujący chorobę systemową (np. owocowy, moczu, gnilny)99
  • Halitoza wpływa znacząco na jakość życia i funkcjonowanie społeczne100

Ponieważ ponad 90% przypadków halitozy ma swoje źródło w jamie ustnej, pierwszym specjalistą, do którego należy się udać, jest dentysta101. W przypadku gdy stomatolog wykluczy problemy stomatologiczne jako przyczynę nieświeżego oddechu, może skierować pacjenta do lekarza pierwszego kontaktu lub innego specjalisty w celu dalszej diagnostyki102103.

Podsumowanie

Halitoza (nieświeży oddech) to powszechny problem, który może mieć różnorodne przyczyny – od prostych kwestii higieny jamy ustnej po poważne choroby systemowe. Główne objawy obejmują nieprzyjemny zapach z ust, biały nalot na języku, suchość w jamie ustnej oraz specyficzny posmak w ustach. Charakter zapachu może wskazywać na różne przyczyny, np. owocowy zapach może sugerować cukrzycę, a zapach amoniaku – problemy z nerkami.

Nieleczona halitoza, szczególnie wynikająca z chorób dziąseł i próchnicy, może prowadzić do pogorszenia stanu zdrowia jamy ustnej i ogólnego stanu zdrowia. Co ważne, przewlekły nieświeży oddech może również znacząco wpływać na jakość życia, powodując problemy w relacjach społecznych i zawodowych oraz obniżenie samooceny.

W przypadku utrzymującego się nieświeżego oddechu, mimo prawidłowej higieny jamy ustnej, zaleca się konsultację ze stomatologiem, który może zidentyfikować problem lub skierować do odpowiedniego specjalisty. Wczesne rozpoznanie i leczenie podstawowej przyczyny halitozy jest kluczowe dla skutecznego rozwiązania problemu i zapobiegania potencjalnym komplikacjom zdrowotnym.

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  1. 10.04.2026
  2. www.leksykon.com.pl

Materiały źródłowe

  • #1 Bad breath (halitosis): Causes, diagnosis, and treatment
    https://www.medicalnewstoday.com/articles/166636
    Bad breath affects an estimated 25 percent of people. […] Halitosis is the third most common reason that people seek dental care, after tooth decay and gum disease. […] The specific odor of breath can vary depending on the cause of the problem. […] Some individuals are concerned about their breath even though they may have little or no mouth odor. This condition is called halitophobia and can lead to obsessive mouth-cleansing behavior.
  • #2 What causes bad breath? Halitosis and how to get rid of it
    https://www.usatoday.com/story/life/health-wellness/2024/05/04/what-causes-bad-breath/73362282007/
    Few things are as off-putting as having bad breath. […] „Studies show that 50% of adults have had bad breath, or halitosis, at some point in their lives,” she says. […] While the most obvious symptom of bad breath is, well, bad breath, there are other symptoms one can watch for. These include a white coating on the tongue, a dry mouth, or excess mucus entering the back of the throat from one’s nose or sinuses usually stemming from nasal irritation, allergies, or a bacterial infection. „This is called a post-nasal drip and often accompanies mouth odor,” says Heath. […] „Persistent bad breath can be a warning sign of gum disease, which is caused by genetics, leftover plaque, or both,” says Price. […] It’s worth noting that gum disease and post-nasal drips can be either symptoms or causes of mouth odor.
  • #3 Bad breath – Wikipedia
    https://en.wikipedia.org/wiki/Bad_breath
    Bad breath is when a noticeably unpleasant odour is believed to be present on the breath. It can result in anxiety among those affected. It is also associated with depression and symptoms of obsessive compulsive disorder. […] The intensity of bad breath may differ during the day, due to eating certain foods (such as garlic, onions, meat, fish, and cheese), smoking, and alcohol consumption. […] Bad breath may also be persistent (chronic bad breath), which affects some 25% of the population in varying degrees. […] Bad breath is viewed as a social taboo and those affected may be stigmatized. […] It is believed to become more common as people age.
  • #4 Bad Breath (Halitosis) Types, Causes, Treatment, Elimination
    https://www.medicinenet.com/bad_breath/article.htm
    Halitosis, or bad breath, can be cured with treatment of the underlying causes. Halitosis can occur on occasion, or it can be a chronic condition. It may be caused by foods a person eats, poor oral hygiene, diseases, or other factors. […] The most obvious sign or symptom of bad breath is noticing an unpleasant smell coming from the mouth. Other signs and symptoms of bad breath include: Unpleasant or sour taste or changes in taste, Dry mouth, A coating on the tongue. […] Most of the time, bad breath can be cured and prevented with proper oral hygiene. It is rarely life-threatening, and the prognosis is good. However, bad breath may be a complication of a medical disorder that needs to be treated. […] Bad breath is an embarrassing health condition and can be an important social problem; it can make friends and social contacts to avoid meeting you. If not treated properly, the condition can also hamper your professional relationships.
  • #5 Bad Breath (Halitosis) | Saint Luke’s Health System
    https://www.saintlukeskc.org/health-library/bad-breath-halitosis
    Halitosis is an oral health problem where the main symptom is bad smelling breath. […] The main symptom of halitosis is a bad odor from the mouth. The odor can be worse in the morning or after smoking, drinking coffee, or eating certain foods, such as garlic. […] One of the main symptoms of this gum disease is bad-smelling breath and an unpleasant taste in the mouth. […] Bad breath may be a symptom of any of the following conditions. […] Treating the cause of bad breath will help it go away.
  • #6 Halitosis (Bad Breath): What It Is, Causes & Treatment
    https://my.clevelandclinic.org/health/diseases/17771-bad-breath-halitosis
    Halitosis is the medical term for bad breath. Everyone gets bad breath from time to time especially after eating garlic, onions or other strong foods. But bad breath that doesnt go away (chronic halitosis) could mean you have an oral health issue or a condition thats affecting another part of your body. […] The main halitosis symptom is foul-smelling breath that doesnt go away. The odor may be strong enough for other people to notice. […] If you have chronic halitosis, it could mean you have gum disease. This isnt always the case, though. Halitosis can also be a symptom of the conditions listed in the section above. […] Most people can get rid of chronic halitosis by treating the underlying condition. That could be as simple as improving your oral hygiene routine. […] If chronic bad breath is due to an underlying health condition, then there may be some trial and error to figure out what works for you. Your healthcare provider may need to try different medications or change your dosages. Or they may ask to run more tests to determine the exact cause.
  • #7 Chronic Bad Breath: Symptoms, Causes, and Treatments
    https://www.healthline.com/health/chronic-bad-breath
    A persistent, unpleasant odor that doesnt go away with brushing or flossing may be due to an underlying medical condition, such as diabetes or gum disease. […] However, a persistent odor from your mouth, even after dental hygiene, may indicate an underlying medical condition. […] The major symptom of chronic bad breath is persistent, foul-smelling breath thats often strong enough for others to notice. […] Bad breath that wont go away is one of the early symptoms of periodontal disease. […] When stomach acid, undigested food, and bile get regurgitated, they can cause a strong sulfur-like smell that doesnt go away. […] Bad breath that doesnt go away can be linked to liver disease or kidney disease. […] If chronic bad breath is caused by an underlying medical condition, a doctor will make a diagnosis and then prescribe medications to treat the condition. […] Consider seeing a doctor or dentist if you experience bad breath that doesnt go away.
  • #8 Halitosis or bad breath | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/halitosis-or-bad-breath
    Halitosis (bad breath) is mostly caused by sulphur-producing bacteria that normally live on the surface of the tongue and in the throat. […] The features of halitosis can include: A white coating on the tongue especially at the back of the tongue, Dry mouth, Build up around teeth, Post-nasal drip, or mucous, Morning bad breath and a burning tongue, Thick saliva and a constant need to clear your throat, Constant sour, bitter metallic taste. […] Having halitosis can have a major impact on a person. Because of bad breath, other people may back away or turn their heads. This can cause a loss of confidence and self-esteem.
  • #9
    https://breezecareoralhealth.com/pages/symptoms-bad-breath?srsltid=AfmBOor0_qjFhyR8pgHgizAZMVoGOnvRj3j-mMp8RZNB3n3jTOFvarZy
    SYMPTOM – Sour or Metallic Taste. Volatile Sulphur Compounds (VSCs) not only smell but also taste foul. If you have adequate saliva, then the first thing that happens is the volatile compounds will dissolve into the saliva allowing you to taste them. It is only after your saliva becomes super saturated with compounds or you exhibit dry mouth where you do not have enough saliva, that the compounds will evaporate in to mouth air and then be pushed out with your breath or on speaking. […] SYMPTOM – Tongue Coating. Just as you get a coating on your teeth called plaque, everyone gets some coating also on their tongue. This coating is generally a mixture of sulphur compounds mixed with mucous and sometimes food particles or coffee or tea and probably bacteria. If this coating is not cleaned away every 24 hours then it will mature and allow bad breath bacteria to live and grow within. […] SYMPTOM – Tonsil Stones. Patients that have post nasal problems often report coughing up small condensed stones that smell awful. These tonsil stones are made from compressed sulphur compounds, mucous, and bacteria. They are an excellent indicator of nasal problems, and maybe bad breath.
  • #10 Halitosis or bad breath | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/halitosis-or-bad-breath
    Halitosis (bad breath) is mostly caused by sulphur-producing bacteria that normally live on the surface of the tongue and in the throat. […] The features of halitosis can include: A white coating on the tongue especially at the back of the tongue, Dry mouth, Build up around teeth, Post-nasal drip, or mucous, Morning bad breath and a burning tongue, Thick saliva and a constant need to clear your throat, Constant sour, bitter metallic taste. […] Having halitosis can have a major impact on a person. Because of bad breath, other people may back away or turn their heads. This can cause a loss of confidence and self-esteem.
  • #11 Bad breath: What causes it and what to do about it – Harvard Health
    https://www.health.harvard.edu/blog/bad-breath-what-causes-it-and-what-to-do-about-it-2019012115803
    Almost everyone experiences bad breath once in a while. But for some people, bad breath is a daily problem, and they struggle to find a solution. Approximately 30% of the population complains of some sort of bad breath. Halitosis (Latin for „bad breath”) often occurs after a garlicky meal or in the morning after waking. Other causes of temporary halitosis include some beverages (including alcoholic drinks or coffee) and tobacco smoking. […] In severe cases, bad breath (as well as bad body odor) may negatively impact personal relationships and a person’s quality of life. […] Bad breath can originate both inside and outside of the mouth. Bad breath is typically caused by bacteria present on the teeth and debris on the tongue. […] Most cases of halitosis are associated with poor oral hygiene, gum diseases such as gingivitis and periodontitis, and dry mouth, a condition in which the salivary glands cannot make enough saliva to keep your mouth moist.
  • #12 Halitosis or bad breath | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/halitosis-or-bad-breath
    Halitosis (bad breath) is mostly caused by sulphur-producing bacteria that normally live on the surface of the tongue and in the throat. […] The features of halitosis can include: A white coating on the tongue especially at the back of the tongue, Dry mouth, Build up around teeth, Post-nasal drip, or mucous, Morning bad breath and a burning tongue, Thick saliva and a constant need to clear your throat, Constant sour, bitter metallic taste. […] Having halitosis can have a major impact on a person. Because of bad breath, other people may back away or turn their heads. This can cause a loss of confidence and self-esteem.
  • #13 Halitosis or bad breath | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/halitosis-or-bad-breath
    Halitosis (bad breath) is mostly caused by sulphur-producing bacteria that normally live on the surface of the tongue and in the throat. […] The features of halitosis can include: A white coating on the tongue especially at the back of the tongue, Dry mouth, Build up around teeth, Post-nasal drip, or mucous, Morning bad breath and a burning tongue, Thick saliva and a constant need to clear your throat, Constant sour, bitter metallic taste. […] Having halitosis can have a major impact on a person. Because of bad breath, other people may back away or turn their heads. This can cause a loss of confidence and self-esteem.
  • #14 What causes bad breath? Halitosis and how to get rid of it
    https://www.usatoday.com/story/life/health-wellness/2024/05/04/what-causes-bad-breath/73362282007/
    Few things are as off-putting as having bad breath. […] „Studies show that 50% of adults have had bad breath, or halitosis, at some point in their lives,” she says. […] While the most obvious symptom of bad breath is, well, bad breath, there are other symptoms one can watch for. These include a white coating on the tongue, a dry mouth, or excess mucus entering the back of the throat from one’s nose or sinuses usually stemming from nasal irritation, allergies, or a bacterial infection. „This is called a post-nasal drip and often accompanies mouth odor,” says Heath. […] „Persistent bad breath can be a warning sign of gum disease, which is caused by genetics, leftover plaque, or both,” says Price. […] It’s worth noting that gum disease and post-nasal drips can be either symptoms or causes of mouth odor.
  • #15 Halitosis or bad breath | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/halitosis-or-bad-breath
    Halitosis (bad breath) is mostly caused by sulphur-producing bacteria that normally live on the surface of the tongue and in the throat. […] The features of halitosis can include: A white coating on the tongue especially at the back of the tongue, Dry mouth, Build up around teeth, Post-nasal drip, or mucous, Morning bad breath and a burning tongue, Thick saliva and a constant need to clear your throat, Constant sour, bitter metallic taste. […] Having halitosis can have a major impact on a person. Because of bad breath, other people may back away or turn their heads. This can cause a loss of confidence and self-esteem.
  • #16
    https://breezecareoralhealth.com/pages/symptoms-bad-breath?srsltid=AfmBOor0_qjFhyR8pgHgizAZMVoGOnvRj3j-mMp8RZNB3n3jTOFvarZy
    SYMPTOM – Sour or Metallic Taste. Volatile Sulphur Compounds (VSCs) not only smell but also taste foul. If you have adequate saliva, then the first thing that happens is the volatile compounds will dissolve into the saliva allowing you to taste them. It is only after your saliva becomes super saturated with compounds or you exhibit dry mouth where you do not have enough saliva, that the compounds will evaporate in to mouth air and then be pushed out with your breath or on speaking. […] SYMPTOM – Tongue Coating. Just as you get a coating on your teeth called plaque, everyone gets some coating also on their tongue. This coating is generally a mixture of sulphur compounds mixed with mucous and sometimes food particles or coffee or tea and probably bacteria. If this coating is not cleaned away every 24 hours then it will mature and allow bad breath bacteria to live and grow within. […] SYMPTOM – Tonsil Stones. Patients that have post nasal problems often report coughing up small condensed stones that smell awful. These tonsil stones are made from compressed sulphur compounds, mucous, and bacteria. They are an excellent indicator of nasal problems, and maybe bad breath.
  • #17 Halitosis or bad breath | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/halitosis-or-bad-breath
    Halitosis (bad breath) is mostly caused by sulphur-producing bacteria that normally live on the surface of the tongue and in the throat. […] The features of halitosis can include: A white coating on the tongue especially at the back of the tongue, Dry mouth, Build up around teeth, Post-nasal drip, or mucous, Morning bad breath and a burning tongue, Thick saliva and a constant need to clear your throat, Constant sour, bitter metallic taste. […] Having halitosis can have a major impact on a person. Because of bad breath, other people may back away or turn their heads. This can cause a loss of confidence and self-esteem.
  • #18 Halitosis or bad breath | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/halitosis-or-bad-breath
    Halitosis (bad breath) is mostly caused by sulphur-producing bacteria that normally live on the surface of the tongue and in the throat. […] The features of halitosis can include: A white coating on the tongue especially at the back of the tongue, Dry mouth, Build up around teeth, Post-nasal drip, or mucous, Morning bad breath and a burning tongue, Thick saliva and a constant need to clear your throat, Constant sour, bitter metallic taste. […] Having halitosis can have a major impact on a person. Because of bad breath, other people may back away or turn their heads. This can cause a loss of confidence and self-esteem.
  • #19 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, the medical term for bad breath, represents a persistent, unpleasant odor from the mouth. This condition, often more than just occasional foul smells, can be influenced by factors like dietary choices, oral hygiene, or underlying medical issues. […] What does halitosis smell like? The quick answer is: It varies, with the smell largely influenced by the root cause. Some describe halitosis as having a rotten egg or sulfurous aroma, which may be linked to digestive issues or sulfuric proteins in the mouth. A sweet or fruity-scented bad breath could be indicative of conditions like diabetes, which requires medical attention. A breath that smells mothball-like might be due to bacteria and conditions causing excess mucus, while a bad breath that smells like poop may suggest bowel construction. Musty odors can hint at liver diseases, and a fishy smell might point to metabolic diseases. It is important to talk to your doctor about underlying medical conditions that can influence bad breath.
  • #20 Bad Breath [Halitosis] Causes, Symptoms, & Online Treatment – DocOnline
    https://www.doconline.com/what-we-treat/bad-breath
    Bad breath, medically called halitosis, is an embarrassing condition for an individual resulting out of poor oral / dental hygiene. Bad breath is the presence of foul smell in ones breath. […] Bad breath can also be made worse by the types of foods that one eats and other unhealthy lifestyle habits. […] Bad breath is a sign of poor oral hygiene. Studies suggest 5%-10% of bad breath is due to disease outside the mouth. However, due to the mouth-body connection, it means that other bad breath smells can tell about the problems elsewhere in the body. […] If any type of smell in breath is identified, it can help to pinpoint its origin. […] The different types of smell found in different systemic diseases causing bad breath are: A cheesy smell usually indicates your bad breath has a nasal origin. A fruity smell may indicate uncontrolled diabetes. A fishy smell may indicate kidney disease, as increased urea levels can cause a fishy smell. An acidic smell can be a sign of asthma or cystic fibrosis. A scent of ammonia can indicate kidney problems. A fecal odor may point to a bowel obstruction. […] It is not just bad breath that is offensive, but it also indicates the unhealthy conditions in the digestive system or in any particular organ.
  • #21 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, the medical term for bad breath, represents a persistent, unpleasant odor from the mouth. This condition, often more than just occasional foul smells, can be influenced by factors like dietary choices, oral hygiene, or underlying medical issues. […] What does halitosis smell like? The quick answer is: It varies, with the smell largely influenced by the root cause. Some describe halitosis as having a rotten egg or sulfurous aroma, which may be linked to digestive issues or sulfuric proteins in the mouth. A sweet or fruity-scented bad breath could be indicative of conditions like diabetes, which requires medical attention. A breath that smells mothball-like might be due to bacteria and conditions causing excess mucus, while a bad breath that smells like poop may suggest bowel construction. Musty odors can hint at liver diseases, and a fishy smell might point to metabolic diseases. It is important to talk to your doctor about underlying medical conditions that can influence bad breath.
  • #22 Breath odor: MedlinePlus Medical EncyclopediaLock
    https://medlineplus.gov/ency/article/003058.htm
    Breath odor is the scent of the air you breathe out of your mouth. Unpleasant breath odor is commonly called bad breath. […] Bad breath is usually related to poor dental hygiene. Not brushing and flossing regularly causes sulfur compounds to be released by bacteria in the mouth. […] Some disorders will produce distinct breath odors. Some examples are: A fruity odor to the breath is a sign of ketoacidosis, which may occur in diabetes. It is a potentially life-threatening condition. Breath that smells like feces can occur with prolonged vomiting, especially when there is a bowel obstruction. It may also occur temporarily if a person has a tube placed through the nose or mouth to drain their stomach. The breath may have an ammonia-like odor (also described as urine-like or „fishy”) in people with chronic kidney failure.
  • #23 Bad Breath in Dogs: Causes and Treatment | PetMD
    https://www.petmd.com/dog/symptoms/bad-breath-dogs-causes-treatment
    Dogs that are producing ketones secondary to diabetes may have an acetone or sweet smell to their breath. […] Dog breath that smells like fecal matter may be linked to simply eating poop. […] As masses grow, they can become infected, and parts of the tissues can start to die (necrose), leading to persistent bad breath despite good dental care. […] Imbalances of bacteria and increased likelihood of Salmonella overgrowth in a dogs gut caused by raw diets may contribute to bad breath. […] Halitosis is a symptom of an underlying medical condition, and successful treatment depends on the underlying cause.
  • #24 Breath odor: MedlinePlus Medical EncyclopediaLock
    https://medlineplus.gov/ency/article/003058.htm
    Breath odor is the scent of the air you breathe out of your mouth. Unpleasant breath odor is commonly called bad breath. […] Bad breath is usually related to poor dental hygiene. Not brushing and flossing regularly causes sulfur compounds to be released by bacteria in the mouth. […] Some disorders will produce distinct breath odors. Some examples are: A fruity odor to the breath is a sign of ketoacidosis, which may occur in diabetes. It is a potentially life-threatening condition. Breath that smells like feces can occur with prolonged vomiting, especially when there is a bowel obstruction. It may also occur temporarily if a person has a tube placed through the nose or mouth to drain their stomach. The breath may have an ammonia-like odor (also described as urine-like or „fishy”) in people with chronic kidney failure.
  • #25 Bad Breath: Is It Coming From Your Gut? | CGH
    https://centreforgastrointestinalhealth.com.au/resources/reasons-for-bad-breath-from-gut/
    Excessive bacteria in the small intestine can cause extreme amounts of rotten-smelling gas and belching, causing your breath to have an unpleasant smell. […] An infection in your digestive system is another potential cause of your bad breath. […] The most common type of infection in the digestive tract is giardiasis, which creates a foul-smelling belch that can cause bad breath. […] Helicobacter Pylori is another type of healthy bacteria located within your gut. […] H pylori infections are known for producing a rotten smelling breath. […] Bad breath is another common indicator of liver disease, as it can cause a build-up of waste and toxins within your body. […] When your liver starts to fail, it can no longer effectively process waste products like the kidney. Consequently, this causes a range of health implications alongside a fishy or faecal smelling breath.
  • #26 Breath odor: MedlinePlus Medical EncyclopediaLock
    https://medlineplus.gov/ency/article/003058.htm
    Breath odor is the scent of the air you breathe out of your mouth. Unpleasant breath odor is commonly called bad breath. […] Bad breath is usually related to poor dental hygiene. Not brushing and flossing regularly causes sulfur compounds to be released by bacteria in the mouth. […] Some disorders will produce distinct breath odors. Some examples are: A fruity odor to the breath is a sign of ketoacidosis, which may occur in diabetes. It is a potentially life-threatening condition. Breath that smells like feces can occur with prolonged vomiting, especially when there is a bowel obstruction. It may also occur temporarily if a person has a tube placed through the nose or mouth to drain their stomach. The breath may have an ammonia-like odor (also described as urine-like or „fishy”) in people with chronic kidney failure.
  • #27 Bad Breath: Is It Coming From Your Gut? | CGH
    https://centreforgastrointestinalhealth.com.au/resources/reasons-for-bad-breath-from-gut/
    The blockage traps fermented foods and waste in your intestinal tract. Consequently, the odour emitted from these materials travel upwards to your mouth and cause your breath to smell like faeces. […] GORD occurs when a mixture of stomach acid, bile and undigested food rises into your oesophagus. As a result, this combination entering your oesophageal canal can cause a faecal smelling breath. […] Aside from bad breath, other symptoms of GORD are: […] IBS is a common chronic gut disorder located in your large intestine. […] As a result, those experiencing frequent bowel movements will likely suffer from poor digestion and malabsorption, leading to a rotten smelling breath. […] Meanwhile, IBS patients with constipation will notice a faecal smell in their mouth due to their inability to pass stool.
  • #28 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, the medical term for bad breath, represents a persistent, unpleasant odor from the mouth. This condition, often more than just occasional foul smells, can be influenced by factors like dietary choices, oral hygiene, or underlying medical issues. […] What does halitosis smell like? The quick answer is: It varies, with the smell largely influenced by the root cause. Some describe halitosis as having a rotten egg or sulfurous aroma, which may be linked to digestive issues or sulfuric proteins in the mouth. A sweet or fruity-scented bad breath could be indicative of conditions like diabetes, which requires medical attention. A breath that smells mothball-like might be due to bacteria and conditions causing excess mucus, while a bad breath that smells like poop may suggest bowel construction. Musty odors can hint at liver diseases, and a fishy smell might point to metabolic diseases. It is important to talk to your doctor about underlying medical conditions that can influence bad breath.
  • #29 What Your Breath May Say About Your Health
    https://www.webmd.com/oral-health/ss/slideshow-breath-symptoms
    When your body doesnt have enough water (a condition called dehydration), you may not make enough saliva, which normally cleans bacteria out of your mouth. That can lead to not-so-fresh breath. […] An injury or cut inside your mouth can get infected with bacteria that has an odor. […] This can cause a sweet, moldy smell your doctor might call fetor hepaticus. […] You may have fishy breath if your kidneys cant get rid of waste like they should.
  • #30 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, the medical term for bad breath, represents a persistent, unpleasant odor from the mouth. This condition, often more than just occasional foul smells, can be influenced by factors like dietary choices, oral hygiene, or underlying medical issues. […] What does halitosis smell like? The quick answer is: It varies, with the smell largely influenced by the root cause. Some describe halitosis as having a rotten egg or sulfurous aroma, which may be linked to digestive issues or sulfuric proteins in the mouth. A sweet or fruity-scented bad breath could be indicative of conditions like diabetes, which requires medical attention. A breath that smells mothball-like might be due to bacteria and conditions causing excess mucus, while a bad breath that smells like poop may suggest bowel construction. Musty odors can hint at liver diseases, and a fishy smell might point to metabolic diseases. It is important to talk to your doctor about underlying medical conditions that can influence bad breath.
  • #31 What Your Breath May Say About Your Health
    https://www.webmd.com/oral-health/ss/slideshow-breath-symptoms
    If your breath has a metallic smell, you might have bacteria growing under your gum line — that can lead to inflammation and even infection. […] This condition makes stomach acid flow the wrong way, back into the tube that connects your throat to your stomach (your esophagus). It can give your breath a sour smell and bring up bits of food or liquid into your mouth. […] If you have this condition, fruity breath can be a sign that your body is using fat for fuel instead of sugar (glucose). […] It can cause stinky breath, and you may have nausea, heartburn, stomachache, or indigestion, too. […] That can affect your breath. […] Some medicines cause bad breath because they dry out your mouth. […] If food gets caught in your tonsils — small organs in the back of your throat that help fight germs calcium can collect around it and form tonsil stones.
  • #32 Bad Breath (Halitosis): Causes, Symptoms, and Diagnosis
    https://www.healthline.com/health/bad-breath
    Bad breath odor can be a temporary problem or a chronic condition. According to the American Dental Association, at least 50 percent of adults have had halitosis in their lifetime. […] In addition to a bad smell, you may also notice a bad taste in your mouth. If the taste is due to an underlying condition and isnt because of trapped food particles, it may not disappear even if you brush your teeth and use mouthwash. […] Unusual breath odor can be a symptom of some diseases. This includes kidney disease or failure, liver disease or failure, diabetes, sleep apnea, and gastroesophageal reflux disorder (GERD), which is a relatively common cause of halitosis. […] If breath odor is due to a plaque buildup, a dental cleaning may solve the problem. A deep dental cleaning may be necessary if you have periodontal disease. […] Treating underlying medical problems, such as a sinus infection or kidney disease, can also help improve breath odor.
  • #33 Halitosis – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK534859/
    Halitosis is a term coined from the merger of the Latin halitus (breath) and Greek osis (pathological process) to describe a condition that meant an unpleasant odor from the mouth or bad breath, as we commonly call it. […] It is sometimes discovered by the dental practitioner or primary care clinician during a routine examination, and the individual may have been unaware. […] Halitosis is classified into 2 groups: genuine and delusional halitosis. […] These account for nearly 80% to 85% of all halitosis cases. […] A drop in the oxygen saturation of saliva results in a lowering of the pH of saliva, causing diamines to form, resulting in malodor. […] The gases emanating from the mouth that cause oral malodor are the volatile sulfur compounds (VSCs). […] In physiological halitosis, which occurs on waking, the cause is putrefaction of entrapped food particles and desquamated epithelial cells by bacteria.
  • #34 Halitosis – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK534859/
    Halitosis is a term coined from the merger of the Latin halitus (breath) and Greek osis (pathological process) to describe a condition that meant an unpleasant odor from the mouth or bad breath, as we commonly call it. […] It is sometimes discovered by the dental practitioner or primary care clinician during a routine examination, and the individual may have been unaware. […] Halitosis is classified into 2 groups: genuine and delusional halitosis. […] These account for nearly 80% to 85% of all halitosis cases. […] A drop in the oxygen saturation of saliva results in a lowering of the pH of saliva, causing diamines to form, resulting in malodor. […] The gases emanating from the mouth that cause oral malodor are the volatile sulfur compounds (VSCs). […] In physiological halitosis, which occurs on waking, the cause is putrefaction of entrapped food particles and desquamated epithelial cells by bacteria.
  • #35 Bad breath (halitosis): Causes, diagnosis, and treatment
    https://www.medicalnewstoday.com/articles/166636
    Bad breath affects an estimated 25 percent of people. […] Halitosis is the third most common reason that people seek dental care, after tooth decay and gum disease. […] The specific odor of breath can vary depending on the cause of the problem. […] Some individuals are concerned about their breath even though they may have little or no mouth odor. This condition is called halitophobia and can lead to obsessive mouth-cleansing behavior.
  • #36 Halitosis – Symptoms, diagnosis and treatment | BMJ Best Practice
    https://bestpractice.bmj.com/topics/en-gb/1036
    Halitosis describes any disagreeable odour of expired air from the mouth. In most cases, it arises from the presence of volatile sulfur compounds (VSCs), diamines, and short-chain fatty acids in the exhaled air. […] If persistent and severe, it is defined as 'pathological halitosis’. Rarely, a spectrum of systemic disorders may also give rise to altered breath smell. […] A more persistent form of halitosis is associated with certain oral, respiratory, and gastrointestinal disease that triggers local accumulation of bacteria. Odorous compounds can be released into the bloodstream and eventually exhaled into the breath as a consequence of certain foods, drugs, or systemic disease.
  • #37 Halitosis – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK534859/
    Halitosis is a term coined from the merger of the Latin halitus (breath) and Greek osis (pathological process) to describe a condition that meant an unpleasant odor from the mouth or bad breath, as we commonly call it. […] It is sometimes discovered by the dental practitioner or primary care clinician during a routine examination, and the individual may have been unaware. […] Halitosis is classified into 2 groups: genuine and delusional halitosis. […] These account for nearly 80% to 85% of all halitosis cases. […] A drop in the oxygen saturation of saliva results in a lowering of the pH of saliva, causing diamines to form, resulting in malodor. […] The gases emanating from the mouth that cause oral malodor are the volatile sulfur compounds (VSCs). […] In physiological halitosis, which occurs on waking, the cause is putrefaction of entrapped food particles and desquamated epithelial cells by bacteria.
  • #38 9 Conditions Your Breath Can Reveal
    https://www.everydayhealth.com/dental-health-pictures/ways-your-bad-breath-could-mean-bad-health.aspx
    Bad breath is embarrassing. But a quick breath check can save you from more than just an awkward social situation it could save your life. Breath-test technology can detect stomach cancer in its earliest stages, according to one study. […] Poor dental hygiene accounts for most cases of bad breath, also known as halitosis. However, bad breath can sometimes signal another underlying medical condition. And you dont have to give off an odor, either: Even the freshest breath can be screened for various health problems. […] Morning breath may seem normal after a night of sleeping. Saliva production decreases during sleep, which gives odor-producing bacteria an opportunity to multiply and grow. […] But the slowed production of saliva during sleep can sometimes be caused by leaving your mouth open for long periods of time. People with sleep disorders such as sleep apnea and snoring may have trouble breathing through the nose and are more likely to breathe through their mouths, which is a cause of bad breath, according to the Cleveland Clinic.
  • #39 Halitosis – Symptoms, diagnosis and treatment | BMJ Best Practice
    https://bestpractice.bmj.com/topics/en-gb/1036
    Halitosis describes any disagreeable odour of expired air from the mouth. In most cases, it arises from the presence of volatile sulfur compounds (VSCs), diamines, and short-chain fatty acids in the exhaled air. […] If persistent and severe, it is defined as 'pathological halitosis’. Rarely, a spectrum of systemic disorders may also give rise to altered breath smell. […] A more persistent form of halitosis is associated with certain oral, respiratory, and gastrointestinal disease that triggers local accumulation of bacteria. Odorous compounds can be released into the bloodstream and eventually exhaled into the breath as a consequence of certain foods, drugs, or systemic disease.
  • #40 Bad breath – Wikipedia
    https://en.wikipedia.org/wiki/Bad_breath
    Bad breath is when a noticeably unpleasant odour is believed to be present on the breath. It can result in anxiety among those affected. It is also associated with depression and symptoms of obsessive compulsive disorder. […] The intensity of bad breath may differ during the day, due to eating certain foods (such as garlic, onions, meat, fish, and cheese), smoking, and alcohol consumption. […] Bad breath may also be persistent (chronic bad breath), which affects some 25% of the population in varying degrees. […] Bad breath is viewed as a social taboo and those affected may be stigmatized. […] It is believed to become more common as people age.
  • #41 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    The most common cause of halitosis or bad breath is poor oral hygiene. Without proper oral hygiene like brushing, flossing, and rinsing with mouthwash food particles remain in the mouth, promoting bacterial growth between teeth, around the gums, and on the tongue. […] Bacteria in the mouth produce waste byproducts which are the primary cause of the foul odor of bad breath. Prolonged unchecked bacterial growth can worsen oral health issues, intensifying halitosis. Major halitosis-causing oral issues include tooth decay, gum disease (periodontitis and gingivitis), tooth abscesses, coated tongue, poorly fitted dental appliances, and oral infections. […] Diet plays an important role in determining the quality of one’s breath. The smells of some foods, once ingested, can linger, contributing to an unpleasant breath. Additionally, foods that foster bacterial growth in the mouth can also lead to halitosis as the bacteria produce foul-smelling byproducts. Common foods contributing to halitosis include garlic and onions, coffee, alcoholic beverages, dairy products, high protein foods, and refined and processed sugars.
  • #42 Bad breath – Wikipedia
    https://en.wikipedia.org/wiki/Bad_breath
    Bad breath is when a noticeably unpleasant odour is believed to be present on the breath. It can result in anxiety among those affected. It is also associated with depression and symptoms of obsessive compulsive disorder. […] The intensity of bad breath may differ during the day, due to eating certain foods (such as garlic, onions, meat, fish, and cheese), smoking, and alcohol consumption. […] Bad breath may also be persistent (chronic bad breath), which affects some 25% of the population in varying degrees. […] Bad breath is viewed as a social taboo and those affected may be stigmatized. […] It is believed to become more common as people age.
  • #43 14 Bad Breath (Halitosis) Causes: Why Does My Breath Smell? | LISTERINE®
    https://www.listerine.com/bad-breath/causes-bad-breath
    Halitosis, the medical term for persistent bad breath and also known as oral malodor, is a very common and treatable oral health condition for many adults. […] Bad breath, medically known as halitosis, can be caused by something you eat, or more seriously, can signify a deeper oral health issue or serious medical issue. […] Most bad breath is caused by poor oral hygiene. […] Poor oral hygiene also causes other oral health conditions such as cavities, dental plaque buildup, and gum disease which are also associated with bad breath. […] If you’re a big fan of a strong cup of coffee in the morning to start your day, you may have noticed that it can leave you feeling like you have bad breath. […] Alcohol consumption is another culprit of bad breath, so the more often you drink – the more likely you are to experience it.
  • #44 Bad Breath – Mouth and Dental Disorders – Merck Manual Consumer Version
    https://www.merckmanuals.com/home/mouth-and-dental-disorders/symptoms-of-oral-and-dental-disorders/bad-breath
    Bad breath is a frequent or persistent unpleasant odor to the breath. […] The most common causes of bad breath are periodontal diseases, odor-causing bacteria on the tongue, certain foods and alcoholic beverages, and tobacco use. […] Bad breath is most often caused by the action of certain mouth bacteria on food particles in the mouth. […] Periodontal diseases inflame and destroy the structures surrounding and supporting the teeth, such as the gums and the outer layer of the tooth root, and are caused mainly by an accumulation of certain bacteria. […] Bad breath is more common among people who smoke than people who do not smoke. […] Certain symptoms and characteristics are cause for concern. They include fever, pus-filled (purulent) sputum or discharge from the nose, and visible or touchable abnormal spots in the mouth.
  • #45 Bad Breath (Halitosis) | Saint Luke’s Health System
    https://www.saintlukeskc.org/health-library/bad-breath-halitosis
    Halitosis is an oral health problem where the main symptom is bad smelling breath. […] The main symptom of halitosis is a bad odor from the mouth. The odor can be worse in the morning or after smoking, drinking coffee, or eating certain foods, such as garlic. […] One of the main symptoms of this gum disease is bad-smelling breath and an unpleasant taste in the mouth. […] Bad breath may be a symptom of any of the following conditions. […] Treating the cause of bad breath will help it go away.
  • #46 14 Bad Breath (Halitosis) Causes: Why Does My Breath Smell? | LISTERINE®
    https://www.listerine.com/bad-breath/causes-bad-breath
    A diet high in sugar can lead to plaque buildup and bad breath and could be the culprit for halitosis due to how sugars interact with the existing bacteria in your mouth. […] When the body doesn’t get enough carbs due to an extreme diet, this can cause changes to your body’s metabolism as your body starts breaking down other fats and proteins for energy, which can lead to bad breath. […] Believe it or not, anxiety can do more than make your palms sweat and your heart pound. […] Tobacco products whether it’s cigarettes, chew, or pipe all cause bad breath and lead to much more serious oral health issues. […] Poor digestion, constipation, or bowel disorders can all cause bad breath from the stomach. […] When the production of saliva slackens or stops, a condition known as xerostomia, bad breath is likely to follow.
  • #47 14 Bad Breath (Halitosis) Causes: Why Does My Breath Smell? | LISTERINE®
    https://www.listerine.com/bad-breath/causes-bad-breath
    A diet high in sugar can lead to plaque buildup and bad breath and could be the culprit for halitosis due to how sugars interact with the existing bacteria in your mouth. […] When the body doesn’t get enough carbs due to an extreme diet, this can cause changes to your body’s metabolism as your body starts breaking down other fats and proteins for energy, which can lead to bad breath. […] Believe it or not, anxiety can do more than make your palms sweat and your heart pound. […] Tobacco products whether it’s cigarettes, chew, or pipe all cause bad breath and lead to much more serious oral health issues. […] Poor digestion, constipation, or bowel disorders can all cause bad breath from the stomach. […] When the production of saliva slackens or stops, a condition known as xerostomia, bad breath is likely to follow.
  • #48 What Are The Causes Of Bad Breath? Can It Be A Symptom For A Severe Illness? – TruCare Dentistry
    https://www.trucaredentistry.com/blog/what-are-the-causes-of-bad-breath/
    Experienced a little dehydration while under sunlight, enjoyed a spicy sandwich with additional garlic sauce, or had too many cups of coffee? Get ready to deal with halitosis! […] However, chronic halitosis can be a sign of a severe medical condition as well. […] A bitter metallic taste, a burning sensation on the tongue, and thick saliva along with a buildup of a white coating on the tongue and around teeth are some of the symptoms of halitosis. […] Halitosis should not be left untreated because it can be one of the symptoms of severe problems like chronic sinus infections, bronchitis, diabetes, pneumonia, and even kidney-linked issues. […] The condition needs urgent medical attention as it can also be one of the symptoms of salivary glands-related diseases. […] Studies have pointed out that people suffering from anxiety often breathe using their mouths while asleep. Stress also results in dry mouth and acid reflux further causing halitosis.
  • #49 Bad Breath: Symptoms, Causes, and Treatment – Dental Care of San Antonio
    https://www.dentalcareofsa.com/blog/bad-breath-symptoms/
    Severe mouth odor is typically caused by dental infections that require treatment by a qualified dental professional. […] Bad breath is complex in that it has both emotional and physical repercussions. […] Unfortunately, even more people are unaware of strong bad breath. […] Persistent bad breath that does not respond to home care may be the result of a serious health problem. […] Because more than ninety percent of bad breath originates in the mouth, your dentist is your first line of defense. […] The most common cause of chronic severe bad breath is a dental infection. […] Both cavities and gum disease are bacterial infections of the oral tissues. […] Large cavities and progressive gum disease both provide perfect hiding spots for large collections of bacteria. […] A dry mouth does not smell good.
  • #50 Bad Breath: Symptoms, Causes, and Treatment – Meyerwood Dentistry
    https://www.meyerwooddentistry.com/blog/bad-breath-symptoms/
    Severe mouth odor is typically caused by dental infections that require treatment by a qualified dental professional. […] Bad breath is complex in that it has both emotional and physical repercussions. […] When someone struggles with chronic bad breath, it causes emotional distress. […] Even more concerning to us, as dentists, are the potential health implications of chronic bad breath. Persistent bad breath that does not respond to home care may be the result of a serious health problem. […] The most common cause of chronic severe bad breath is a dental infection. […] Large cavities and progressive gum disease both provide perfect hiding spots for large collections of bacteria. […] Millions of Americans take multiple prescription medications every day, and the combinations of medications can cause severe dry mouth. […] There are a few health conditions outside the mouth that can contribute to bad breath. […] If your dentist rules out any dental problems as the source of your bad breath, you then likely need to look outside the mouth.
  • #51 Bad breath – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/bad-breath/symptoms-causes/syc-20350922
    Bacteria on the tongue surface can trap bacteria that produce odors, leading to bad breath. Bad breath, also called halitosis, can be embarrassing and in some cases may even cause anxiety. Certain foods, health conditions and habits are among the causes of bad breath. Bad breath odors vary, depending on the cause. Some people worry too much about their breath even though they have little or no mouth odor. Others have bad breath and don’t know it. If you still have bad breath after making changes, see your dentist. If your dentist thinks a more serious condition is causing your bad breath, you may need to see another healthcare professional to find the cause of the odor. Most bad breath starts in your mouth. There are many possible causes, including food, tobacco products, not keeping your mouth and teeth clean, dry mouth, medicines, infections in your mouth, other mouth, nose and throat conditions, and other causes. Your risk of bad breath is higher if you eat foods known to cause bad breath, such as garlic, onions and spices. Smoking, not keeping your mouth clean and some medicines also can play a part, as can dry mouth, infections of the mouth and some diseases. […] The early stage of gum disease is known as gingivitis. Late-stage gum disease with bone loss is called periodontitis. […] A condition called dry mouth or xerostomia can be a part of bad breath because you produce less saliva.
  • #52 Chronic Bad Breath: Symptoms, Causes, and Treatments
    https://www.healthline.com/health/chronic-bad-breath
    A persistent, unpleasant odor that doesnt go away with brushing or flossing may be due to an underlying medical condition, such as diabetes or gum disease. […] However, a persistent odor from your mouth, even after dental hygiene, may indicate an underlying medical condition. […] The major symptom of chronic bad breath is persistent, foul-smelling breath thats often strong enough for others to notice. […] Bad breath that wont go away is one of the early symptoms of periodontal disease. […] When stomach acid, undigested food, and bile get regurgitated, they can cause a strong sulfur-like smell that doesnt go away. […] Bad breath that doesnt go away can be linked to liver disease or kidney disease. […] If chronic bad breath is caused by an underlying medical condition, a doctor will make a diagnosis and then prescribe medications to treat the condition. […] Consider seeing a doctor or dentist if you experience bad breath that doesnt go away.
  • #53 Bad Breath: Symptoms, Causes, and Treatment – Heritage Dental Group
    https://www.heritagedentalmansfield.com/blog/bad-breath-symptoms/
    When gum disease progresses, deep pockets develop between the tooths roots and the surrounding gum and jawbone. […] A dry mouth does not smell good. […] When medications inhibit the production of saliva, your mouth suffers, and so does your breath. […] Chronic sinus infections and post-nasal drop often lead to bad breath, as do persistent throat infections. […] If your dentist rules out any dental problems as the source of your bad breath, you then likely need to look outside the mouth.
  • #54 Bad Breath: Symptoms, Causes, and Treatment – Shoal Creek Dental Care
    https://www.shoalcreekdentalcare.com/blog/bad-breath-symptoms/
    As cavities worsen, bacteria accumulate in actual holes in the teeth. […] When gum disease progresses, deep pockets develop between the tooths roots and the surrounding gum and jawbone. […] A dry mouth does not smell good. […] Saliva is the bodys natural defense against disease-causing bacteria in the mouth. […] Chronic sinus infections and post-nasal drop often lead to bad breath, as do persistent throat infections. […] If your dentist rules out any dental problems as the source of your bad breath, you then likely need to look outside the mouth.
  • #55 Bad Breath | MouthHealthy – Oral Health Information from the ADA
    https://www.mouthhealthy.org/all-topics-a-z/bad-breath
    Bad breath can happen anytime thanks to the hundreds of types of bad breath-causing bacteria that naturally lives in your mouth. […] Bad breath that just wont go away or a constant bad taste in your mouth can be a warning sign of advanced gum disease, which is caused by a sticky, cavity-causing bacteria called plaque. […] Mouth infections can cause bad breath. However, if your dentist has ruled out other causes and you brush and floss every day, your bad breath could be the result of another problem, such as a sinus condition, gastric reflux, diabetes, liver or kidney disease. In this case, see your healthcare provider.
  • #56 14 Bad Breath (Halitosis) Causes: Why Does My Breath Smell? | LISTERINE®
    https://www.listerine.com/bad-breath/causes-bad-breath
    Halitosis, the medical term for persistent bad breath and also known as oral malodor, is a very common and treatable oral health condition for many adults. […] Bad breath, medically known as halitosis, can be caused by something you eat, or more seriously, can signify a deeper oral health issue or serious medical issue. […] Most bad breath is caused by poor oral hygiene. […] Poor oral hygiene also causes other oral health conditions such as cavities, dental plaque buildup, and gum disease which are also associated with bad breath. […] If you’re a big fan of a strong cup of coffee in the morning to start your day, you may have noticed that it can leave you feeling like you have bad breath. […] Alcohol consumption is another culprit of bad breath, so the more often you drink – the more likely you are to experience it.
  • #57 Bad Breath Causes, Treatments, and Prevention
    https://www.webmd.com/oral-health/bad-breath
    Bad breath, medically called halitosis, can result from poor dental health habits or may be a sign of other health problems. […] Bad breath can result from several factors, from medical conditions and medications, bad habits such as smoking, and the foods you eat. […] Most of the time, bad breath results from not taking good care of your teeth, such as not brushing and flossing daily and not seeing the dentist regularly for a deeper cleaning. […] Inflammation of the gums (gingivitis) from poor dental hygiene can also cause bad breath. […] Gum disease. This results from the buildup of plaque, which is a thin layer of bacteria that forms on your teeth. If you dont brush regularly, the plaque can cause gingivitis, the first stage of gum disease, and get worse from there. […] Dry mouth (xerostomia). Saliva helps keep things clean by carrying away some of the little bits of food that collect in your mouth.
  • #58 Bad Breath: Symptoms, Causes, and Treatment – Heritage Dental Group
    https://www.heritagedentalmansfield.com/blog/bad-breath-symptoms/
    When gum disease progresses, deep pockets develop between the tooths roots and the surrounding gum and jawbone. […] A dry mouth does not smell good. […] When medications inhibit the production of saliva, your mouth suffers, and so does your breath. […] Chronic sinus infections and post-nasal drop often lead to bad breath, as do persistent throat infections. […] If your dentist rules out any dental problems as the source of your bad breath, you then likely need to look outside the mouth.
  • #59 Bad Breath: Symptoms, Causes, and Treatment – Turtle Creek Dental Associates
    https://www.turtlecreekdental.com/blog/bad-breath-symptoms/
    As cavities worsen, bacteria accumulate in actual holes in the teeth. When gum disease progresses, deep pockets develop between the tooths roots and the surrounding gum and jawbone. […] Millions of Americans take multiple prescription medications every day, and the combinations of medications can cause severe dry mouth. […] Chronic sinus infections and post-nasal drop often lead to bad breath, as do persistent throat infections. […] If we believe that your bad breath originates elsewhere in the body, we will work with your primary care physician to help you find the right solution for fresh breath.
  • #60 Halitosis – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK534859/
    Halitosis is a term coined from the merger of the Latin halitus (breath) and Greek osis (pathological process) to describe a condition that meant an unpleasant odor from the mouth or bad breath, as we commonly call it. […] It is sometimes discovered by the dental practitioner or primary care clinician during a routine examination, and the individual may have been unaware. […] Halitosis is classified into 2 groups: genuine and delusional halitosis. […] These account for nearly 80% to 85% of all halitosis cases. […] A drop in the oxygen saturation of saliva results in a lowering of the pH of saliva, causing diamines to form, resulting in malodor. […] The gases emanating from the mouth that cause oral malodor are the volatile sulfur compounds (VSCs). […] In physiological halitosis, which occurs on waking, the cause is putrefaction of entrapped food particles and desquamated epithelial cells by bacteria.
  • #61 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, while often resulting from oral issues, can also be a sign of underlying systemic conditions. Some health issues can produce specific chemicals or bacteria that manifest as bad breath. Additionally, certain conditions may cause postnasal drip, dry mouth, or other symptoms that can foster bacterial growth in the mouth, leading to halitosis. Health conditions linked to halitosis include sinus infections, tonsil stones, gastroesophageal reflux disease, diabetes, liver or kidney disease, respiratory tract infections, and chronic dry mouth (xerostomia). […] You should always check in with your doctor if you have persistent bad breath. Persistent, chronic bad breath or a sudden change in breath odor can sometimes indicate an underlying medical condition or dental issue. Consulting your primary care doctor is essential to identify other potential causes of halitosis. […] If you don’t notice an improvement with halitosis home remedies, you should visit your dentist. Don’t be afraid or embarrassed to share your condition with a licensed professional. They’ll likely be able to diagnose it and help you find the best treatment option for you.
  • #62 Bad Breath | MouthHealthy – Oral Health Information from the ADA
    https://www.mouthhealthy.org/all-topics-a-z/bad-breath
    Bad breath can happen anytime thanks to the hundreds of types of bad breath-causing bacteria that naturally lives in your mouth. […] Bad breath that just wont go away or a constant bad taste in your mouth can be a warning sign of advanced gum disease, which is caused by a sticky, cavity-causing bacteria called plaque. […] Mouth infections can cause bad breath. However, if your dentist has ruled out other causes and you brush and floss every day, your bad breath could be the result of another problem, such as a sinus condition, gastric reflux, diabetes, liver or kidney disease. In this case, see your healthcare provider.
  • #63 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, while often resulting from oral issues, can also be a sign of underlying systemic conditions. Some health issues can produce specific chemicals or bacteria that manifest as bad breath. Additionally, certain conditions may cause postnasal drip, dry mouth, or other symptoms that can foster bacterial growth in the mouth, leading to halitosis. Health conditions linked to halitosis include sinus infections, tonsil stones, gastroesophageal reflux disease, diabetes, liver or kidney disease, respiratory tract infections, and chronic dry mouth (xerostomia). […] You should always check in with your doctor if you have persistent bad breath. Persistent, chronic bad breath or a sudden change in breath odor can sometimes indicate an underlying medical condition or dental issue. Consulting your primary care doctor is essential to identify other potential causes of halitosis. […] If you don’t notice an improvement with halitosis home remedies, you should visit your dentist. Don’t be afraid or embarrassed to share your condition with a licensed professional. They’ll likely be able to diagnose it and help you find the best treatment option for you.
  • #64 Bad Breath: Symptoms, Causes, and Treatment – Heritage Dental Group
    https://www.heritagedentalmansfield.com/blog/bad-breath-symptoms/
    When gum disease progresses, deep pockets develop between the tooths roots and the surrounding gum and jawbone. […] A dry mouth does not smell good. […] When medications inhibit the production of saliva, your mouth suffers, and so does your breath. […] Chronic sinus infections and post-nasal drop often lead to bad breath, as do persistent throat infections. […] If your dentist rules out any dental problems as the source of your bad breath, you then likely need to look outside the mouth.
  • #65 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, while often resulting from oral issues, can also be a sign of underlying systemic conditions. Some health issues can produce specific chemicals or bacteria that manifest as bad breath. Additionally, certain conditions may cause postnasal drip, dry mouth, or other symptoms that can foster bacterial growth in the mouth, leading to halitosis. Health conditions linked to halitosis include sinus infections, tonsil stones, gastroesophageal reflux disease, diabetes, liver or kidney disease, respiratory tract infections, and chronic dry mouth (xerostomia). […] You should always check in with your doctor if you have persistent bad breath. Persistent, chronic bad breath or a sudden change in breath odor can sometimes indicate an underlying medical condition or dental issue. Consulting your primary care doctor is essential to identify other potential causes of halitosis. […] If you don’t notice an improvement with halitosis home remedies, you should visit your dentist. Don’t be afraid or embarrassed to share your condition with a licensed professional. They’ll likely be able to diagnose it and help you find the best treatment option for you.
  • #66 Bad Breath Causes, Treatments, and Prevention
    https://www.webmd.com/oral-health/bad-breath
    Infections. Sinus and throat infections can cause postnasal drip, a source of bad breath. […] Diabetes. This puts you at higher risk of gum disease, a cause of bad breath. […] Cancers of the head and neck. These can cause bad breath and include oral cancers, throat cancer, and cancer of the larynx. […] Gastroesophageal reflux disease (GERD). This causes fluid and acid from your stomach to flow back into your esophagus. […] Liver and kidney disease. These two organs help rid your body of toxins. […] Tonsil stones. Also called tonsilloliths, these form when food gets stuck in your tonsils and hardens into calcium deposits. Their primary symptom is bad breath. […] Bad breath has many possible causes, but the most likely culprit is poor oral hygiene. Keeping your teeth and the rest of your mouth clean likely will solve the problem. However, underlying health conditions may be to blame.
  • #67 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, while often resulting from oral issues, can also be a sign of underlying systemic conditions. Some health issues can produce specific chemicals or bacteria that manifest as bad breath. Additionally, certain conditions may cause postnasal drip, dry mouth, or other symptoms that can foster bacterial growth in the mouth, leading to halitosis. Health conditions linked to halitosis include sinus infections, tonsil stones, gastroesophageal reflux disease, diabetes, liver or kidney disease, respiratory tract infections, and chronic dry mouth (xerostomia). […] You should always check in with your doctor if you have persistent bad breath. Persistent, chronic bad breath or a sudden change in breath odor can sometimes indicate an underlying medical condition or dental issue. Consulting your primary care doctor is essential to identify other potential causes of halitosis. […] If you don’t notice an improvement with halitosis home remedies, you should visit your dentist. Don’t be afraid or embarrassed to share your condition with a licensed professional. They’ll likely be able to diagnose it and help you find the best treatment option for you.
  • #68 Bad Breath Causes, Treatments, and Prevention
    https://www.webmd.com/oral-health/bad-breath
    Infections. Sinus and throat infections can cause postnasal drip, a source of bad breath. […] Diabetes. This puts you at higher risk of gum disease, a cause of bad breath. […] Cancers of the head and neck. These can cause bad breath and include oral cancers, throat cancer, and cancer of the larynx. […] Gastroesophageal reflux disease (GERD). This causes fluid and acid from your stomach to flow back into your esophagus. […] Liver and kidney disease. These two organs help rid your body of toxins. […] Tonsil stones. Also called tonsilloliths, these form when food gets stuck in your tonsils and hardens into calcium deposits. Their primary symptom is bad breath. […] Bad breath has many possible causes, but the most likely culprit is poor oral hygiene. Keeping your teeth and the rest of your mouth clean likely will solve the problem. However, underlying health conditions may be to blame.
  • #69 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, while often resulting from oral issues, can also be a sign of underlying systemic conditions. Some health issues can produce specific chemicals or bacteria that manifest as bad breath. Additionally, certain conditions may cause postnasal drip, dry mouth, or other symptoms that can foster bacterial growth in the mouth, leading to halitosis. Health conditions linked to halitosis include sinus infections, tonsil stones, gastroesophageal reflux disease, diabetes, liver or kidney disease, respiratory tract infections, and chronic dry mouth (xerostomia). […] You should always check in with your doctor if you have persistent bad breath. Persistent, chronic bad breath or a sudden change in breath odor can sometimes indicate an underlying medical condition or dental issue. Consulting your primary care doctor is essential to identify other potential causes of halitosis. […] If you don’t notice an improvement with halitosis home remedies, you should visit your dentist. Don’t be afraid or embarrassed to share your condition with a licensed professional. They’ll likely be able to diagnose it and help you find the best treatment option for you.
  • #70 Bad Breath Causes, Treatments, and Prevention
    https://www.webmd.com/oral-health/bad-breath
    Infections. Sinus and throat infections can cause postnasal drip, a source of bad breath. […] Diabetes. This puts you at higher risk of gum disease, a cause of bad breath. […] Cancers of the head and neck. These can cause bad breath and include oral cancers, throat cancer, and cancer of the larynx. […] Gastroesophageal reflux disease (GERD). This causes fluid and acid from your stomach to flow back into your esophagus. […] Liver and kidney disease. These two organs help rid your body of toxins. […] Tonsil stones. Also called tonsilloliths, these form when food gets stuck in your tonsils and hardens into calcium deposits. Their primary symptom is bad breath. […] Bad breath has many possible causes, but the most likely culprit is poor oral hygiene. Keeping your teeth and the rest of your mouth clean likely will solve the problem. However, underlying health conditions may be to blame.
  • #71 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, while often resulting from oral issues, can also be a sign of underlying systemic conditions. Some health issues can produce specific chemicals or bacteria that manifest as bad breath. Additionally, certain conditions may cause postnasal drip, dry mouth, or other symptoms that can foster bacterial growth in the mouth, leading to halitosis. Health conditions linked to halitosis include sinus infections, tonsil stones, gastroesophageal reflux disease, diabetes, liver or kidney disease, respiratory tract infections, and chronic dry mouth (xerostomia). […] You should always check in with your doctor if you have persistent bad breath. Persistent, chronic bad breath or a sudden change in breath odor can sometimes indicate an underlying medical condition or dental issue. Consulting your primary care doctor is essential to identify other potential causes of halitosis. […] If you don’t notice an improvement with halitosis home remedies, you should visit your dentist. Don’t be afraid or embarrassed to share your condition with a licensed professional. They’ll likely be able to diagnose it and help you find the best treatment option for you.
  • #72 Chronic Bad Breath: Symptoms, Causes, and Treatments
    https://www.healthline.com/health/chronic-bad-breath
    A persistent, unpleasant odor that doesnt go away with brushing or flossing may be due to an underlying medical condition, such as diabetes or gum disease. […] However, a persistent odor from your mouth, even after dental hygiene, may indicate an underlying medical condition. […] The major symptom of chronic bad breath is persistent, foul-smelling breath thats often strong enough for others to notice. […] Bad breath that wont go away is one of the early symptoms of periodontal disease. […] When stomach acid, undigested food, and bile get regurgitated, they can cause a strong sulfur-like smell that doesnt go away. […] Bad breath that doesnt go away can be linked to liver disease or kidney disease. […] If chronic bad breath is caused by an underlying medical condition, a doctor will make a diagnosis and then prescribe medications to treat the condition. […] Consider seeing a doctor or dentist if you experience bad breath that doesnt go away.
  • #73 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, while often resulting from oral issues, can also be a sign of underlying systemic conditions. Some health issues can produce specific chemicals or bacteria that manifest as bad breath. Additionally, certain conditions may cause postnasal drip, dry mouth, or other symptoms that can foster bacterial growth in the mouth, leading to halitosis. Health conditions linked to halitosis include sinus infections, tonsil stones, gastroesophageal reflux disease, diabetes, liver or kidney disease, respiratory tract infections, and chronic dry mouth (xerostomia). […] You should always check in with your doctor if you have persistent bad breath. Persistent, chronic bad breath or a sudden change in breath odor can sometimes indicate an underlying medical condition or dental issue. Consulting your primary care doctor is essential to identify other potential causes of halitosis. […] If you don’t notice an improvement with halitosis home remedies, you should visit your dentist. Don’t be afraid or embarrassed to share your condition with a licensed professional. They’ll likely be able to diagnose it and help you find the best treatment option for you.
  • #74
    https://www.today.com/health/bad-breath-sign-serious-illness-rcna90153
    Acid reflux can happen to anyone, but the more severe and chronic form is called gastroesophageal reflux disease or GERD which affects an estimated 20% of the U.S. population. […] If your kidneys aren’t functioning correctly, they can’t filter out certain minerals out of your blood properly. […] When a person has kidney problems or kidney disease, these toxins build up in the body and circulate in the bloodstream. […] When your liver isn’t working properly, it can’t filter toxins from the blood or regulate your blood sugar. […] Any infection in the mouth, nose, sinuses or throat can cause bad breath. […] An infection from a virus or bacteria, like bronchitis, tonsillitis and sinusitis, can cause inflammation and a buildup of mucus in the back of the throat, also called post-nasal drip.
  • #75 What Is Halitosis (Bad Breath): Symptoms, Causes, and Treatment | LISTERINE®
    https://www.listerine.com/bad-breath/causes-of-bad-breath/what-is-halitosis
    Halitosis, while often resulting from oral issues, can also be a sign of underlying systemic conditions. Some health issues can produce specific chemicals or bacteria that manifest as bad breath. Additionally, certain conditions may cause postnasal drip, dry mouth, or other symptoms that can foster bacterial growth in the mouth, leading to halitosis. Health conditions linked to halitosis include sinus infections, tonsil stones, gastroesophageal reflux disease, diabetes, liver or kidney disease, respiratory tract infections, and chronic dry mouth (xerostomia). […] You should always check in with your doctor if you have persistent bad breath. Persistent, chronic bad breath or a sudden change in breath odor can sometimes indicate an underlying medical condition or dental issue. Consulting your primary care doctor is essential to identify other potential causes of halitosis. […] If you don’t notice an improvement with halitosis home remedies, you should visit your dentist. Don’t be afraid or embarrassed to share your condition with a licensed professional. They’ll likely be able to diagnose it and help you find the best treatment option for you.
  • #76 Bad breath – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/bad-breath/symptoms-causes/syc-20350922
    Bacteria on the tongue surface can trap bacteria that produce odors, leading to bad breath. Bad breath, also called halitosis, can be embarrassing and in some cases may even cause anxiety. Certain foods, health conditions and habits are among the causes of bad breath. Bad breath odors vary, depending on the cause. Some people worry too much about their breath even though they have little or no mouth odor. Others have bad breath and don’t know it. If you still have bad breath after making changes, see your dentist. If your dentist thinks a more serious condition is causing your bad breath, you may need to see another healthcare professional to find the cause of the odor. Most bad breath starts in your mouth. There are many possible causes, including food, tobacco products, not keeping your mouth and teeth clean, dry mouth, medicines, infections in your mouth, other mouth, nose and throat conditions, and other causes. Your risk of bad breath is higher if you eat foods known to cause bad breath, such as garlic, onions and spices. Smoking, not keeping your mouth clean and some medicines also can play a part, as can dry mouth, infections of the mouth and some diseases. […] The early stage of gum disease is known as gingivitis. Late-stage gum disease with bone loss is called periodontitis. […] A condition called dry mouth or xerostomia can be a part of bad breath because you produce less saliva.
  • #77 Halitosis – Symptoms, diagnosis and treatment | BMJ Best Practice
    https://bestpractice.bmj.com/topics/en-gb/1036
    Halitosis describes any disagreeable odour of expired air from the mouth. In most cases, it arises from the presence of volatile sulfur compounds (VSCs), diamines, and short-chain fatty acids in the exhaled air. […] If persistent and severe, it is defined as 'pathological halitosis’. Rarely, a spectrum of systemic disorders may also give rise to altered breath smell. […] A more persistent form of halitosis is associated with certain oral, respiratory, and gastrointestinal disease that triggers local accumulation of bacteria. Odorous compounds can be released into the bloodstream and eventually exhaled into the breath as a consequence of certain foods, drugs, or systemic disease.
  • #78
    https://www.today.com/health/bad-breath-sign-serious-illness-rcna90153
    Acid reflux can happen to anyone, but the more severe and chronic form is called gastroesophageal reflux disease or GERD which affects an estimated 20% of the U.S. population. […] If your kidneys aren’t functioning correctly, they can’t filter out certain minerals out of your blood properly. […] When a person has kidney problems or kidney disease, these toxins build up in the body and circulate in the bloodstream. […] When your liver isn’t working properly, it can’t filter toxins from the blood or regulate your blood sugar. […] Any infection in the mouth, nose, sinuses or throat can cause bad breath. […] An infection from a virus or bacteria, like bronchitis, tonsillitis and sinusitis, can cause inflammation and a buildup of mucus in the back of the throat, also called post-nasal drip.
  • #79 Halitosis or bad breath | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/halitosis-or-bad-breath
    Halitosis (bad breath) is mostly caused by sulphur-producing bacteria that normally live on the surface of the tongue and in the throat. […] The features of halitosis can include: A white coating on the tongue especially at the back of the tongue, Dry mouth, Build up around teeth, Post-nasal drip, or mucous, Morning bad breath and a burning tongue, Thick saliva and a constant need to clear your throat, Constant sour, bitter metallic taste. […] Having halitosis can have a major impact on a person. Because of bad breath, other people may back away or turn their heads. This can cause a loss of confidence and self-esteem.
  • #80 Halitosis (bad breath) – related symptoms, treatments and prevention | healthdirect
    https://www.healthdirect.gov.au/halitosis
    You can’t always avoid halitosis, but maintaining good oral hygiene can help to prevent it. […] Halitosis can affect the way you feel about your personal appearance or make you feel worried that other people may find your breath unpleasant. This can sometimes lead to anxiety when you’re around other people, or an exaggerated focus on your breath.
  • #81 Halitosis or bad breath | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/halitosis-or-bad-breath
    Halitosis (bad breath) is mostly caused by sulphur-producing bacteria that normally live on the surface of the tongue and in the throat. […] The features of halitosis can include: A white coating on the tongue especially at the back of the tongue, Dry mouth, Build up around teeth, Post-nasal drip, or mucous, Morning bad breath and a burning tongue, Thick saliva and a constant need to clear your throat, Constant sour, bitter metallic taste. […] Having halitosis can have a major impact on a person. Because of bad breath, other people may back away or turn their heads. This can cause a loss of confidence and self-esteem.
  • #82 Bad Breath (Halitosis) Symptoms | Berkely, CA
    https://www.breathcure.com/bad-breath/bad-breath-symptoms/
    White or Yellow Film on the Tongue. This is a very common observation we see in halitosis sufferers. It is caused by the accumulation of bacteria and nasal mucous and tends to be heaviest in the posterior regions of the tongue. […] Dry Mouth. Dry mouth is a common symptom with people suffering from halitosis, and it is one of the main causes of halitosis. […] Bitter, Sour, or Metallic Tastes. Commonly patients with halitosis will complain of bad tastes in their mouth. […] Post Nasal Drainage. Post nasal drainage is commonly a result of certain sinus conditions and allergies. […] White Nodules on the Tonsils. We commonly receive questions regarding the smelly nodules that are secreted from the tonsils. […] Brushing and Dental Flossing the Teeth Makes no Difference. This is something we hear pretty routinely from patients. […] A Loss of Self Confidence and Self Esteem. Every patient we have treated or spoken to has complained of a lack of self confidence or self esteem due to their halitosis condition.
  • #83 Halitosis (bad breath) – related symptoms, treatments and prevention | healthdirect
    https://www.healthdirect.gov.au/halitosis
    You can’t always avoid halitosis, but maintaining good oral hygiene can help to prevent it. […] Halitosis can affect the way you feel about your personal appearance or make you feel worried that other people may find your breath unpleasant. This can sometimes lead to anxiety when you’re around other people, or an exaggerated focus on your breath.
  • #84 Halitosis (bad breath) – related symptoms, treatments and prevention | healthdirect
    https://www.healthdirect.gov.au/halitosis
    You can’t always avoid halitosis, but maintaining good oral hygiene can help to prevent it. […] Halitosis can affect the way you feel about your personal appearance or make you feel worried that other people may find your breath unpleasant. This can sometimes lead to anxiety when you’re around other people, or an exaggerated focus on your breath.
  • #85 Bad Breath (Halitosis) Types, Causes, Treatment, Elimination
    https://www.medicinenet.com/bad_breath/article.htm
    Halitosis, or bad breath, can be cured with treatment of the underlying causes. Halitosis can occur on occasion, or it can be a chronic condition. It may be caused by foods a person eats, poor oral hygiene, diseases, or other factors. […] The most obvious sign or symptom of bad breath is noticing an unpleasant smell coming from the mouth. Other signs and symptoms of bad breath include: Unpleasant or sour taste or changes in taste, Dry mouth, A coating on the tongue. […] Most of the time, bad breath can be cured and prevented with proper oral hygiene. It is rarely life-threatening, and the prognosis is good. However, bad breath may be a complication of a medical disorder that needs to be treated. […] Bad breath is an embarrassing health condition and can be an important social problem; it can make friends and social contacts to avoid meeting you. If not treated properly, the condition can also hamper your professional relationships.
  • #86 Bad Breath: Causes, Symptoms and Treatment | Locust Family Dentistry
    https://locustfamilydentistry.com/bad-breath-causes-symptoms-and-treatment/
    Its the little things that tell you that you must be suffering from bad breath. People may turn their heads when they speak to you or move back a little when you speak. It can actually take a toll on your self-esteem and confidence. […] Although everyone experiences having bad breath, for some people, it may be a daily struggle. Some people arent aware that they have bad breath or halitosis. Some may learn about it from friends, relatives, coworkers. […] The signs of halitosis include the following: Dry mouth, White coating on the tongue, particularly at the back of the tongue, Post-nasal drip or mucus, Morning bad breath and burning tongue, Need to clear ones throat constantly, Thick saliva, Sour and bitter metallic taste. […] If you suspect that you have bad breath, you may feel self-conscious. You may want to ask someone close to you or you trust to take a peek inside your mouth. Ask if there is a white coating on the back of the tongue. This is often a sign of bacteria causing bad breath.
  • #87 Bad breath (halitosis): Causes, diagnosis, and treatment
    https://www.medicalnewstoday.com/articles/166636
    Bad breath affects an estimated 25 percent of people. […] Halitosis is the third most common reason that people seek dental care, after tooth decay and gum disease. […] The specific odor of breath can vary depending on the cause of the problem. […] Some individuals are concerned about their breath even though they may have little or no mouth odor. This condition is called halitophobia and can lead to obsessive mouth-cleansing behavior.
  • #88 Bad Breath: Symptoms, Causes, and Treatment – Dental Care of San Antonio
    https://www.dentalcareofsa.com/blog/bad-breath-symptoms/
    Severe mouth odor is typically caused by dental infections that require treatment by a qualified dental professional. […] Bad breath is complex in that it has both emotional and physical repercussions. […] Unfortunately, even more people are unaware of strong bad breath. […] Persistent bad breath that does not respond to home care may be the result of a serious health problem. […] Because more than ninety percent of bad breath originates in the mouth, your dentist is your first line of defense. […] The most common cause of chronic severe bad breath is a dental infection. […] Both cavities and gum disease are bacterial infections of the oral tissues. […] Large cavities and progressive gum disease both provide perfect hiding spots for large collections of bacteria. […] A dry mouth does not smell good.
  • #89 Bad Breath: Symptoms, Causes, and Treatment – Meyerwood Dentistry
    https://www.meyerwooddentistry.com/blog/bad-breath-symptoms/
    Severe mouth odor is typically caused by dental infections that require treatment by a qualified dental professional. […] Bad breath is complex in that it has both emotional and physical repercussions. […] When someone struggles with chronic bad breath, it causes emotional distress. […] Even more concerning to us, as dentists, are the potential health implications of chronic bad breath. Persistent bad breath that does not respond to home care may be the result of a serious health problem. […] The most common cause of chronic severe bad breath is a dental infection. […] Large cavities and progressive gum disease both provide perfect hiding spots for large collections of bacteria. […] Millions of Americans take multiple prescription medications every day, and the combinations of medications can cause severe dry mouth. […] There are a few health conditions outside the mouth that can contribute to bad breath. […] If your dentist rules out any dental problems as the source of your bad breath, you then likely need to look outside the mouth.
  • #90 Bad breath – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/bad-breath/diagnosis-treatment/drc-20350925
    Your dentist likely will smell the breath from your mouth and the breath from your nose and rate the odor on a scale. Because the back of the tongue most often causes the smell, your dentist also may scrape it and rate its odor. […] To reduce bad breath, help avoid cavities and lower your risk of gum disease, regularly keep your mouth and teeth clean. […] If your dentist thinks another health condition is causing your bad breath, you likely will need to see your primary healthcare professional or a specialist. […] Your dentist will work with you to help you better control bad breath caused by mouth issues. […] If you have gum disease, your dentist may suggest that you see a gum specialist, known as a periodontist. […] Gum disease can cause gums to pull away from your teeth, leaving deep pockets that fill with odor-causing bacteria.
  • #91 Stay connected
    https://www.dentalhealth.org/bad-breath
    Lots of small signs can show that you have bad breath. Have you noticed people stepping away from you when you start to talk? Do people turn their cheek when you kiss them goodbye? […] Persistent bad breath is usually caused by the smelly gases released by the bacteria that coat your teeth, gums and tongue. […] One of the warning signs of gum disease is that you always have bad breath or a bad taste in your mouth. […] Dry mouth may be caused by some medicines, by salivary gland problems or by continually breathing through your mouth instead of your nose. […] Other medical conditions that cause bad breath include infections in the throat, nose or lungs; sinusitis; bronchitis; diabetes; or liver or kidney problems. […] Tobacco causes its own type of bad breath. […] If you continue to suffer from bad breath visit your dental team to make sure that the mouthwash is not covering up a more serious underlying problem. […] If you do have bad breath, you will need to start a routine for keeping your mouth clean and fresh.
  • #92 Halitosis (Bad Breath): Symptoms, Causes, and Prevention
    https://resources.healthgrades.com/right-care/oral-health/halitosis-bad-breath
    In some cases, bad breath may be a symptom of a serious condition, such as bowel obstruction. […] Seek immediate medical care (call 911) for any of these serious symptoms: breath that smells like feces, difficulty thinking clearly, high fever (higher than 101°F or 38°C), prolonged vomiting, rapid breathing or shortness of breath. […] To diagnose halitosis, your dentist will examine your mouth for odor and see if there is an obvious cause of the bad breath. […] If your bad breath is due to a medical condition, your primary care doctor can offer treatments that may, in turn, alleviate the halitosis. […] Without proper treatment, some infections and diseases that cause bad breath can lead to serious complications. Such complications may include: bowel obstruction, diabetic ketoacidosis, kidney failure, liver failure, severe respiratory distress. […] Bad breath can indicate dental problems or gum disease. In some cases, bad breath is a warning sign of an underlying medical condition.
  • #93 Halitosis (Bad Breath): Symptoms, Causes, and Prevention
    https://resources.healthgrades.com/right-care/oral-health/halitosis-bad-breath
    In some cases, bad breath may be a symptom of a serious condition, such as bowel obstruction. […] Seek immediate medical care (call 911) for any of these serious symptoms: breath that smells like feces, difficulty thinking clearly, high fever (higher than 101°F or 38°C), prolonged vomiting, rapid breathing or shortness of breath. […] To diagnose halitosis, your dentist will examine your mouth for odor and see if there is an obvious cause of the bad breath. […] If your bad breath is due to a medical condition, your primary care doctor can offer treatments that may, in turn, alleviate the halitosis. […] Without proper treatment, some infections and diseases that cause bad breath can lead to serious complications. Such complications may include: bowel obstruction, diabetic ketoacidosis, kidney failure, liver failure, severe respiratory distress. […] Bad breath can indicate dental problems or gum disease. In some cases, bad breath is a warning sign of an underlying medical condition.
  • #94 Bad Breath: Symptoms, Causes, and Treatment – Dallas Dental Group
    https://www.dallasdental.com/blog/bad-breath-symptoms/
    Severe mouth odor is typically caused by dental infections that require treatment by a qualified dental professional. […] Bad breath is complex in that it has both emotional and physical repercussions. […] When someone struggles with chronic bad breath, it causes emotional distress. […] Even more concerning to us, as dentists, are the potential health implications of chronic bad breath. Persistent bad breath that does not respond to home care may be the result of a serious health problem. […] The most common cause of chronic severe bad breath is a dental infection. […] Both cavities and gum disease are bacterial infections of the oral tissues. […] Large cavities and progressive gum disease both provide perfect hiding spots for large collections of bacteria. […] Millions of Americans take multiple prescription medications every day, and the combinations of medications can cause severe dry mouth.
  • #95 Bad Breath: Symptoms, Causes, and Treatment – Meyerwood Dentistry
    https://www.meyerwooddentistry.com/blog/bad-breath-symptoms/
    Severe mouth odor is typically caused by dental infections that require treatment by a qualified dental professional. […] Bad breath is complex in that it has both emotional and physical repercussions. […] When someone struggles with chronic bad breath, it causes emotional distress. […] Even more concerning to us, as dentists, are the potential health implications of chronic bad breath. Persistent bad breath that does not respond to home care may be the result of a serious health problem. […] The most common cause of chronic severe bad breath is a dental infection. […] Large cavities and progressive gum disease both provide perfect hiding spots for large collections of bacteria. […] Millions of Americans take multiple prescription medications every day, and the combinations of medications can cause severe dry mouth. […] There are a few health conditions outside the mouth that can contribute to bad breath. […] If your dentist rules out any dental problems as the source of your bad breath, you then likely need to look outside the mouth.
  • #96 Bad breath
    https://www.nhs.uk/conditions/bad-breath/
    Bad breath (sometimes called halitosis) is very common. You can usually treat it yourself. […] Causes of bad breath include: […] Non-urgent advice: See a dentist if you have: bad breath that does not go away after treating it yourself for a few weeks.
  • #97 Chronic Bad Breath: Symptoms, Causes, and Treatments
    https://www.healthline.com/health/chronic-bad-breath
    A persistent, unpleasant odor that doesnt go away with brushing or flossing may be due to an underlying medical condition, such as diabetes or gum disease. […] However, a persistent odor from your mouth, even after dental hygiene, may indicate an underlying medical condition. […] The major symptom of chronic bad breath is persistent, foul-smelling breath thats often strong enough for others to notice. […] Bad breath that wont go away is one of the early symptoms of periodontal disease. […] When stomach acid, undigested food, and bile get regurgitated, they can cause a strong sulfur-like smell that doesnt go away. […] Bad breath that doesnt go away can be linked to liver disease or kidney disease. […] If chronic bad breath is caused by an underlying medical condition, a doctor will make a diagnosis and then prescribe medications to treat the condition. […] Consider seeing a doctor or dentist if you experience bad breath that doesnt go away.
  • #98 Morning Breath Causes & Treatment | Penn Dental Medicine
    https://penndentalmedicine.org/blog/dental-halitosis-treatment/
    Bad breath symptoms include: […] If you are experiencing any of these symptoms, it is important to speak with a health-care professional or dental provider to determine the underlying cause and seek appropriate treatment. […] If you have persistent bad breath that does not improve with basic oral hygiene practices, it may be time to see your Penn Dental Medicine dentist. Additionally, if your bad breath is accompanied by other symptoms like pain or swelling in the mouth, difficulty swallowing, or a fever, it is important to seek medical attention right away.
  • #99 Halitosis (Bad Breath): Symptoms, Causes, and Prevention
    https://resources.healthgrades.com/right-care/oral-health/halitosis-bad-breath
    In some cases, bad breath may be a symptom of a serious condition, such as bowel obstruction. […] Seek immediate medical care (call 911) for any of these serious symptoms: breath that smells like feces, difficulty thinking clearly, high fever (higher than 101°F or 38°C), prolonged vomiting, rapid breathing or shortness of breath. […] To diagnose halitosis, your dentist will examine your mouth for odor and see if there is an obvious cause of the bad breath. […] If your bad breath is due to a medical condition, your primary care doctor can offer treatments that may, in turn, alleviate the halitosis. […] Without proper treatment, some infections and diseases that cause bad breath can lead to serious complications. Such complications may include: bowel obstruction, diabetic ketoacidosis, kidney failure, liver failure, severe respiratory distress. […] Bad breath can indicate dental problems or gum disease. In some cases, bad breath is a warning sign of an underlying medical condition.
  • #100 6 Surprising Causes of Bad Breath | Northwestern Medicine
    https://www.nm.org/healthbeat/healthy-tips/surprising-causes-of-bad-breath
    Most cases of bad breath, or halitosis, arise from bacteria in the mouth. […] People with sleep apnea are at increased risk for bad breath. […] Dry mouth (xerostomia) is also associated with halitosis. […] People with sleep apnea are at increased risk for bad breath, says Dr. Butler. Sleep apnea can cause people to breathe through their mouths during sleep. That leads to dry mouth and, in turn, bad breath. […] Bad breath is largely a lifestyle concern, says Dr. Butler. If good oral hygiene isnt remedying it, and you are finding that your breath odor is inhibiting you from living your life fully and confidently, see a physician to determine its underlying cause and your subsequent treatment options.
  • #101 Bad Breath: Symptoms, Causes, and Treatment – Shoal Creek Dental Care
    https://www.shoalcreekdentalcare.com/blog/bad-breath-symptoms/
    Severe mouth odor is typically caused by dental infections that require treatment by a qualified dental professional. […] Bad breath is complex in that it has both emotional and physical repercussions. […] When someone struggles with chronic bad breath, it causes emotional distress. […] Unfortunately, even more people are unaware of strong bad breath. […] Persistent bad breath that does not respond to home care may be the result of a serious health problem. […] Your bad breath could be a warning sign that you have a dental infection or other medical condition. […] Because more than ninety percent of bad breath originates in the mouth, your dentist is your first line of defense. […] The most common cause of chronic severe bad breath is a dental infection. […] Both cavities and gum disease are bacterial infections of the oral tissues.
  • #102 Bad breath: What causes it and what to do about it – Harvard Health
    https://www.health.harvard.edu/blog/bad-breath-what-causes-it-and-what-to-do-about-it-2019012115803
    Advanced liver or kidney disease and uncontrolled diabetes can also lead to unpleasant breath. In these cases, a person is likely to experience significant symptoms beyond bad breath, and should seek medical attention. […] A person complaining of bad breath can be initially evaluated by a primary care physician (PCP). […] Your PCP may refer you to a dentist if there is evidence of dental or gum problems, which is the cause in the majority of people with bad breath.
  • #103 Bad breath – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/bad-breath/diagnosis-treatment/drc-20350925
    Your dentist likely will smell the breath from your mouth and the breath from your nose and rate the odor on a scale. Because the back of the tongue most often causes the smell, your dentist also may scrape it and rate its odor. […] To reduce bad breath, help avoid cavities and lower your risk of gum disease, regularly keep your mouth and teeth clean. […] If your dentist thinks another health condition is causing your bad breath, you likely will need to see your primary healthcare professional or a specialist. […] Your dentist will work with you to help you better control bad breath caused by mouth issues. […] If you have gum disease, your dentist may suggest that you see a gum specialist, known as a periodontist. […] Gum disease can cause gums to pull away from your teeth, leaving deep pockets that fill with odor-causing bacteria.