Grzybica pachwinowa
Etiologia i przyczyny

Grzybica pachwinowa (tinea cruris) jest zakażeniem dermatofitowym skóry, najczęściej wywoływanym przez Trichophyton rubrum, Epidermophyton floccosum oraz Microsporum spp. Infekcja lokalizuje się w okolicy pachwin, wewnętrznej powierzchni ud i pośladków, rozwijając się w warunkach ciepłych i wilgotnych. Drogi transmisji obejmują bezpośredni kontakt skóra-skóra, kontakt seksualny oraz pośredni przez zanieczyszczone ręczniki, odzież i sprzęt sportowy. Samozakażenie z innych miejsc, zwłaszcza z grzybicy stóp (tinea pedis) i paznokci (tinea unguium), jest częstym mechanizmem rozprzestrzeniania. Czynniki ryzyka to m.in. płeć męska, młody wiek, aktywność fizyczna, nadwaga, hiperhydroza, cukrzyca oraz immunosupresja. Charakterystyczne zmiany skórne mają postać pierścieniowatych, rumieniowych ognisk z aktywnym brzegiem i centralnym przejaśnieniem, często towarzyszy im świąd i stan zapalny.

Etiologia grzybicy pachwinowej (Jock itch)

Grzybica pachwinowa (łac. tinea cruris) jest powszechnym zakażeniem grzybiczym skóry, które występuje w okolicy pachwin, wewnętrznej powierzchni ud oraz pośladków. Zakażenie to wywoływane jest głównie przez dermatofity – grupę grzybów, które żyją na powierzchni skóry, włosów i paznokci.12 W normalnych warunkach grzyby te nie powodują objawów, jednak gdy warunki stają się sprzyjające, mogą namnażać się i prowadzić do infekcji.3

Czynniki etiologiczne

Grzybica pachwinowa jest wywoływana przez dermatofity należące do trzech głównych rodzajów:1

  • Trichophyton – najczęstszy czynnik etiologiczny, szczególnie Trichophyton rubrum, który odpowiada za większość przypadków grzybicy pachwinowej na całym świecie42
  • Epidermophyton floccosum – drugi co do częstości występowania czynnik etiologiczny56
  • Microsporum – rzadziej wywołuje grzybicę pachwinową1

Inne, rzadziej spotykane gatunki grzybów powodujące grzybicę pachwinową to Trichophyton mentagrophytes, Trichophyton verrucosum, Trichophyton interdigitale, a także gatunki z rodzajów Nannizzia, Paraphyton i Lophophyton.64 W niektórych przypadkach infekcja może być spowodowana przez drożdżaki z rodzaju Candida albicans.78

Warunki sprzyjające rozwojowi infekcji

Grzyby wywołujące grzybicę pachwinową rozwijają się najlepiej w ciepłych, wilgotnych środowiskach. Właśnie dlatego pachwiny są szczególnie narażone na tego typu infekcje.910 Czynniki sprzyjające rozwojowi grzybicy pachwinowej to:

  • Nadmierna wilgotność – pot stwarza idealne warunki do rozwoju grzybów111
  • Wysoka temperatura – ciepłe środowisko sprzyja rozmnażaniu się grzybów2
  • Tarcie skóry – może powodować mikrourazy, które ułatwiają wniknięcie grzybów9
  • Przedłużona wilgotność w okolicy pachwin – np. po treningu, długotrwałe noszenie mokrego kostiumu kąpielowego11

Drogi zakażenia grzybicą pachwinową

Grzybica pachwinowa jest zakażeniem zakaźnym, które może rozprzestrzeniać się na różne sposoby. Zrozumienie dróg transmisji jest kluczowe dla skutecznej profilaktyki.122

Kontakt bezpośredni

Jedną z głównych dróg zakażenia jest bezpośredni kontakt z osobą zakażoną:12

  • Kontakt skóra-skóra – bezpośredni kontakt z zakażonym obszarem skóry innej osoby913
  • Kontakt seksualny – zbliżenia intymne z osobą zakażoną122

Kontakt pośredni

Grzyby wywołujące grzybicę pachwinową mogą przetrwać przez dłuższy czas na różnych powierzchniach:11

  • Wspólne używanie ręczników – zanieczyszczone ręczniki mogą przenosić grzyby1415
  • Dzielenie się odzieżą – szczególnie bielizną i strojami sportowymi1614
  • Korzystanie ze wspólnych przedmiotów – maty treningowe, sprzęt sportowy17
  • Publiczne prysznice i szatnie – wilgotne środowisko sprzyja rozwojowi grzybów15

Samozakażenie

Bardzo często do zakażenia grzybicą pachwinową dochodzi poprzez przeniesienie grzyba z innych części ciała:9

W przypadku grzybicy stóp, zakażenie może przenieść się na okolice pachwin poprzez:9

  • Dotykanie zakażonych stóp, a następnie obszaru pachwin13
  • Ubieranie spodni, gdy zakażone stopy dotykają nogawek, które następnie dotykają okolic pachwin9
  • Używanie tego samego ręcznika do osuszania zakażonych stóp i pachwin5

Czynniki ryzyka grzybicy pachwinowej

Pewne grupy osób są bardziej narażone na rozwój grzybicy pachwinowej ze względu na czynniki fizjologiczne, behawioralne i zdrowotne.110

Czynniki demograficzne

Statystyki wskazują, że niektóre grupy demograficzne są bardziej podatne na grzybicę pachwinową:1019

  • Płeć – mężczyźni chorują znacznie częściej niż kobiety, co wynika z anatomii (więcej wilgoci może gromadzić się między moszną a udami)1018
  • Wiek – nastolatki i młodzi dorośli są bardziej narażeni2019
  • Aktywność sportowa – sportowcy, szczególnie ci noszący ochraniacze sportowe, są w grupie podwyższonego ryzyka21

Predyspozycje fizyczne

Niektóre cechy fizyczne i stany zdrowotne zwiększają ryzyko zachorowania:1022

  • Nadwaga i otyłość – zwiększone fałdy skórne tworzą ciepłe, wilgotne środowisko sprzyjające rozwojowi grzybów1023
  • Nadmierna potliwość – osoby cierpiące na hiperhydrozę (nadmierne pocenie) są bardziej narażone1924
  • Cukrzyca – sprzyja infekcjom grzybiczym z powodu podwyższonego poziomu cukru w pocie, który stanowi pożywkę dla grzybów2520

Czynniki środowiskowe i behawioralne

Warunki i zachowania znacząco wpływają na ryzyko rozwoju grzybicy pachwinowej:1124

  • Ciepły, wilgotny klimat – sprzyja rozwojowi grzybów1617
  • Noszenie obcisłej odzieży – szczególnie nieodpowiedniej bielizny, która ogranicza przewiewność i zwiększa potliwość2011
  • Przedłużone noszenie wilgotnej odzieży – np. mokrych strojów kąpielowych lub przepoconych ubrań sportowych1126
  • Niedostateczna higiena – nieregularne mycie się, szczególnie po intensywnym wysiłku fizycznym2427
  • Korzystanie z publicznych pryszniców i szatni – zwiększa ryzyko kontaktu z grzybami15

Zaburzenia odporności

Osoby z obniżoną odpornością są bardziej podatne na infekcje grzybicze, w tym grzybicę pachwinową:2825

  • Choroby autoimmunologiczne – osłabiają zdolność organizmu do zwalczania infekcji28
  • HIV/AIDS – znacząco obniża odporność2529
  • Leczenie immunosupresyjne – leki takie jak prednizon (Deltasone), infliksymab (Remicade) czy etanercept (Enbrel) zwiększają ryzyko infekcji grzybiczych25
  • Choroby przewlekłe – mogą osłabiać ogólną odporność organizmu2529

Mechanizm rozwoju infekcji

Grzybica pachwinowa rozwija się w charakterystyczny sposób, który determinuje jej objawy i przebieg choroby.43

Kolonizacja i inwazja

Proces rozwoju infekcji przebiega następująco:330

  • Naturalna flora – dermatofity normalnie żyją na skórze w niewielkich ilościach, nie powodując objawów330
  • Czynniki sprzyjające namnażaniu – ciepło, wilgoć i tarcie tworzą idealne środowisko do szybkiego namnażania się grzybów23
  • Inwazja do warstwy rogowej naskórka – grzyby wnikają do powierzchownych warstw skóry4
  • Produkcja enzymów – dermatofity wydzielają enzymy rozkładające keratynę, co umożliwia im żywienie się i rozprzestrzenianie7

Reakcja zapalna

Organizm reaguje na inwazję grzybów:31

  • Reakcja immunologiczna – układ odpornościowy rozpoznaje grzyby jako patogeny i uruchamia mechanizmy obronne25
  • Stan zapalny – pojawia się zaczerwienienie, świąd i wysypka, które są objawami reakcji zapalnej31
  • Typowy wygląd – infekcja przyjmuje charakterystyczny wygląd pierścieniowatej lub półksiężycowatej zmiany z aktywnym brzegiem i centralnym przejaśnieniem32

Rozprzestrzenianie i nawroty

Grzybica pachwinowa ma tendencję do:2818

  • Rozprzestrzeniania się – nieleczona infekcja może rozprzestrzeniać się na sąsiednie obszary, takie jak wewnętrzna powierzchnia ud, pośladki czy dolna część brzucha1033
  • Nawrotów – grzybica pachwinowa często nawraca, szczególnie u osób z czynnikami ryzyka lub współistniejącymi infekcjami grzybiczymi, takimi jak grzybica stóp2818
  • Przewlekłości – nieleczona lub niewłaściwie leczona infekcja może przejść w formę przewlekłą34

Powikłania

W niektórych przypadkach grzybica pachwinowa może prowadzić do powikłań:3133

  • Zakażenia wtórne – drapanie swędzącej skóry może prowadzić do mikrourazów, które stanowią wrota dla bakterii, prowadząc do zakażeń wtórnych, takich jak:
  • Zapalenie mieszków włosowych (folliculitis) – charakteryzujące się małymi, wypełnionymi ropą krostkami31
  • Liszajec zakaźny (impetigo) – zakaźne bakteryjne zakażenie skóry powodujące pęcherze i rany31
  • Zapalenie tkanki łącznej (cellulitis) – głębsze zakażenie skóry rozprzestrzeniające się pod jej powierzchnią31
  • Zmiany pigmentacyjne – długotrwała infekcja może prowadzić do trwałych zmian w pigmentacji skóry33
  • Przewlekły dyskomfort – intensywny świąd i zakażenia wtórne mogą znacząco wpływać na jakość życia33

Podsumowanie etiologii grzybicy pachwinowej

Grzybica pachwinowa (tinea cruris) jest powszechną infekcją grzybiczą, głównie wywoływaną przez dermatofity z rodzajów Trichophyton, Epidermophyton i Microsporum, z których Trichophyton rubrum jest najczęstszym czynnikiem etiologicznym.12 Infekcja ta rozwija się w ciepłych, wilgotnych warunkach, co czyni okolice pachwin szczególnie podatnymi.9

Główne drogi zakażenia obejmują kontakt bezpośredni z osobą zakażoną (skóra-skóra, kontakt seksualny), kontakt pośredni poprzez przedmioty (ręczniki, odzież, sprzęt sportowy) oraz samozakażenie z innych obszarów ciała, szczególnie stóp dotkniętych grzybicą.129

Czynniki ryzyka obejmują płeć męską, młody wiek, aktywność sportową, nadwagę, nadmierną potliwość, cukrzycę, osłabioną odporność oraz czynniki środowiskowe i behawioralne, takie jak noszenie obcisłej odzieży czy niedostateczna higiena.1025

Zrozumienie etiologii grzybicy pachwinowej jest kluczowe dla skutecznej profilaktyki i leczenia. Właściwa higiena, unikanie czynników ryzyka oraz wczesne rozpoczęcie leczenia mogą zapobiec rozprzestrzenianiu się infekcji i potencjalnym powikłaniom.1135

Kolejne rozdziały

Zapraszamy do dalszego czytania naszego leksykonu.

Wybierz kolejny rozdział z menu poniżej, aby otworzyć nową podstronę kompedium wiedzy i uzyskać szczegółowe informację o leku, substancji lub chorobie.

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

Materiały źródłowe

  • #1 Tinea Cruris – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK554602/
    Tinea cruris is caused by dermatophytes belonging to three genera, Trichophyton, Epidermophyton, and Microsporum. Trichophyton rubrum has been isolated most commonly and remains the most frequent cause of tinea cruris worldwide; however, most studies do recognize the increasing prevalence of Trichophyton mentagrophytes and other organisms in certain regions. Several risk factors have been identified that predispose an individual to tinea cruris, including excessive perspiration, occlusive clothing, improper hygiene, diabetes mellitus, immunocompromise, and lower socioeconomic status. […] Of all these factors, perspiration appears to be the most influential variable in the development of infection.
  • #2 Jock Itch: Causes, Treatment, Prevention
    https://www.webmd.com/men/causes-and-prevent-jock-itch
    Jock itch is an infection caused by fungi called dermatophytes. […] Jock itch is caused by fungi from three genera: Trichophyton, especially Trichophyton rubrum, which causes most cases of jock itch around the world, Epidermophyton, and Microsporum. […] These fungi need warm temperatures and moisture to grow. This is why you tend to get an infection in your groin, where you sweat a lot and your clothes trap the heat and moisture. […] Yes, jock itch is contagious. It can spread through skin-to-skin contact. You can get it through sexual contact with someone who has an infection. You can also get it from contact with an infected surface, such as by sharing towels or clothes with an infected person. […] You may be more likely to get jock itch if you wear tight clothes that irritate your skin and trap heat and moisture around your groin and legs. […] Other fungal infections, such as athletes foot (tinea pedis), can also spread to your groin and cause jock itch.
  • #3 Jock Itch: Treatment, Symptoms, Causes, and More
    https://www.healthline.com/health/jock-itch
    Jock itch, or tinea cruris, is a fungal infection that develops in warm and moist areas of the body, such as the groin, inner thighs, and buttocks. […] A group of fungi called dermatophytes cause jock itch. These fungi naturally live on your skin and typically dont cause problems. However, when you remain in sweat-soaked clothes after exercising, prolonged exposure to moisture can allow the fungi to multiply quickly. […] When you have an overgrowth of dermatophytes in your groin area, it causes the infection known as jock itch. […] The fungus that causes jock itch is highly contagious. You may get the fungal infection through close personal contact with a person who has jock itch or through contact with that persons unwashed clothing. […] Jock itch is a fungal skin infection that develops in skin folds, usually around the ground and on the inner thighs. The fungi that cause it are called dermatophytes.
  • #4 Jock Itch (Tinea Cruris): Symptoms, Triggers, Treatment
    https://www.verywellhealth.com/jock-itch-tinea-cruris-fungal-infection-1068772
    Jock’s itch is mainly caused by a fungus (yeast) called Trichophyton rubrum. This is the same fungus that can cause athlete’s foot (tinea pedis), ringworm (tinea corporis), scalp ringworm (tinea capitis), and fungal nail infections (tinea unguium). […] Other, less common fungi can also cause jock itch, including strains of Epidermophyton, Nannizzia, Paraphyton, and Lophophyton. The fungi are collectively known as dermatophytes, and the infection they cause is referred to as dermatophytosis. […] The fungi that cause jock itch thrive in warm, moist environments. It is both highly contagious and robust, able to penetrate and persist in the uppermost layers of the skin. Once an infection is established, it can spread as fungal spores are shed onto surrounding skin.
  • #5 Tinea cruris
    https://dermnetnz.org/topics/tinea-cruris
    Tinea cruris is caused by a dermatophyte fungus, most commonly Trichophyton rubrum and Epidermophyton floccosum. […] Spread of the infection to the groin is commonly from the feet (tinea pedis) or nails (tinea unguium) by scratching or use of contaminated towels or bed sheets.
  • #6 Tinea cruris – Wikipedia
    https://en.wikipedia.org/wiki/Tinea_cruris
    Tinea cruris is often associated with athlete’s foot and fungal nail infections. […] Rubbing from clothing, excessive sweating, diabetes and obesity are risk factors. […] It is contagious and can be transmitted person-to-person by skin-to-skin contact or by contact with contaminated sports clothing and sharing towels. […] The type of fungus involved may vary in different parts of the world; for example, Trichophyton rubrum and Epidermophyton floccosum are common in New Zealand. […] Less commonly Trichophyton mentagrophytes and Trichophyton verrucosum are involved. Trichophyton interdigitale has also been implicated.
  • #7 Vanquishing jock itch requires a two-phase approach | UCLA Health
    https://www.uclahealth.org/news/article/vanquishing-jock-itch-requires-two-pronged-approach
    Jock itch is a topical infection that can be caused by keratin-loving fungi known as dermatophytes, and by a yeast known as candida. […] It gets its name because its common in athletes, and also from its location in the area of the groin and inner thighs. […] Its more common in men than in women, and it can also arise in people who perspire freely, individuals who are overweight and people with a weakened immune system.
  • #8 Jock Itch Issues – What Is The Reason For The Jock Itch. And | Practo Consult
    https://www.practo.com/consult/jock-itch-issues-what-is-the-reason-for-the-jock-itch-and-what-is-the-solution-to-it-is-it-a-common-problem-i-am/q
    Fungal infections in the groin and buttocks are commonly referred to as ringworm, jock itch or tinea cruris. They occur when certain types of fungi, such as dermatophytes, grow and multiply in warm and moist areas of the body, like the groin. […] Its due to fungus. You would require oral as well as topical treatment. […] Jock itch, Fungus or yeast infection….common around skin folds like thighs and genitals. […] specific medicine required depends on the severity. […] Complete medical history is required.
  • #9 Jock itch: MedlinePlus Medical EncyclopediaLock
    https://medlineplus.gov/ency/article/000876.htm
    Jock itch is an infection of the groin area caused by a fungus. The medical term is tinea cruris or ringworm of the groin. […] Jock itch occurs when a type of fungus grows and spreads in the groin area. […] The fungus that causes jock itch thrives in warm, moist areas. […] Jock itch can be triggered by friction from clothes and prolonged moistness in the groin area, such as from sweating. […] A fungal infection of the feet can spread to the groin area by pulling up pants if the waistband gets contaminated with fungus from the feet. […] Jock itch can be passed from one person to another by direct skin-to-skin contact or contact with unwashed clothing.
  • #10 Jock itch: Causes, treatments, and remedies
    https://www.medicalnewstoday.com/articles/315788
    Jock itch is an infection caused by a mold like fungus or yeast. […] The rash is caused by the same fungus that causes athletes foot, tinea cruris. […] Like other tinea infections, jock itch is caused by an overgrowth of the tinea fungus. This fungus lives on the skin in small amounts, but can multiply and grow quickly in warm, moist areas. […] Jock itch is caused by a ringworm fungal infection. This fungus is highly contagious and can be spread easily from person to person through use of shared clothing and towels. […] The fungus that causes jock itch thrives in warm, moist environments. […] Other risk factors for developing jock itch include the following: Gender: Men are more likely than women to develop jock itch […] Weight: Overweight people have more skin folds, which are the best climate for fungal infections including jock itch to occur
  • #11 Jock Itch (tinea cruris) | Symptoms, Causes & Treatment
    https://www.canesten.co.uk/skin-and-foot-health/jock-itch
    Fungi are easily spread through scratching, so if you have athlete’s foot or a fungal nail infection you are more at risk of catching jock itch too. […] As the name suggests, jock itch is common in athletes who sweat a lot and wear tight, wet clothes for long periods of time. It mostly affects men and adolescent boys because moisture can get trapped between the scrotum and thighs. […] Additionally, if you are overweight you are more likely to experience jock itch because the fungus can thrive in folds of skin, which are prone to sweating. […] However, jock itch can affect anyone because it is highly contagious. […] The following can also increase the chance of you getting a jock itch infection: Wearing clothes that are tight and irritate your skin, Having moisture in your groin area from sweating, Leaving on a wet bathing suit for a long time, Sharing damp towels or sweaty clothing, Being in close contact with someone infected.
  • #12 Jock Itch: What It Is, Symptoms & Treatment
    https://my.clevelandclinic.org/health/diseases/22141-jock-itch-tinea-cruris
    Jock itch is a common fungal (caused by a fungus) infection similar to ringworm. […] A fungus causes jock itch. A jock itch rash is ringworm. […] Jock itch is contagious. Jock itch is a fungus that grows on or in your skin. Fungi (plural form of fungus) need warm temperatures and moisture to grow. […] Jock itch commonly spreads through skin-to-skin contact or contact with an infected surface. You can get jock itch through sexual contact with an infected person. […] In some cases, you can get jock itch if you have athletes foot (tinea pedis). You can spread the fungus by touching your groin after touching your infected foot.
  • #13 What Does Jock Itch Look Like? | familydoctor.org
    https://familydoctor.org/condition/jock-itch/
    Jock itch is a contagious fungal skin infection. It is caused by a fungus commonly found in gyms and locker rooms. […] Jock itch is caused by exposure to the fungus. This can happen through direct skin-to-skin contact. In some cases, it happens if you have athlete’s foot (another fungal infection) when you have touched your feet and then your groin area. It also can be spread through infected clothing. The jock itch fungus grows in moist conditions, such as steamy public shower facilities and locker rooms, and in damp towels and clothing.
  • #14 What is Jock Itch & What Causes Jock Itch? | Lotrimin
    https://www.lotrimin.com/jock-itch
    Jock itch (aka tinea cruris) is a contagious skin infection caused by various types of fungus, the same as those that cause athlete’s foot. It infects the surrounding areas of the groin and inner thighs. […] Jock itch is most commonly contracted by coming into contact with clothing or towels contaminated with jock itch-causing fungus. It infects the surrounding areas of the groin and inner thighs. […] The groin area provides a warm and humid environment, which encourages fungus growth. Excessive perspiration in the groin area can also encourage growth. […] Jock itch is most commonly contracted by coming into contact with clothing or towels contaminated with the fungus. Jock itch may also be caused by the spread of athlete’s foot fungus to the groin. The groin area provides a warm and humid environment, which encourages fungus growth. Excessive perspiration can also encourage fungus growth.
  • #15 Jock Itch | Kaiser Permanente
    https://healthy.kaiserpermanente.org/health-wellness/health-encyclopedia/he.jock-itch.aa45969spec
    Jock itch is caused by a fungus. Fungi grow best in warm, moist areas of the body such as the groin, inner thighs, and buttocks. […] Using public showers and locker rooms increases your chances of getting jock itch. Fungi grow best in the steamy rooms among damp towels, sweaty workout clothes, and wet floors.
  • #16 Jock Itch
    https://mydoctor.kaiserpermanente.org/mas/structured-content/Condition_Jock_Itch_-_Dermatology.xml?co=/regions/mas
    Jock itch is caused when a fungus (dermatophyte) that normally lives on the body spreads too quickly. The fungi grow on areas of the body that are moist and warm, such as the groin. […] This fungus also causes skin conditions such as athlete’s foot and ringworm. It is possible that the fungus can spread to other areas of your body once you develop jock itch, or jock itch might occur as a result of ringworm or athlete’s foot infection. […] Jock itch is contagious, which means you can spread it to other people or someone else can infect you. Avoid sharing personal hygiene products, bath towels, and clothing with others. Avoid skin-to-skin contact, including sexual contact, while you have jock itch. […] You are at greater risk of developing jock itch if you tend to sweat, are overweight, or are an athlete. Living in a warm, moist climate also increases your risk.
  • #17 How Is Jock Itch Treated?
    https://www.contemporaryclinic.com/view/how-is-jock-itch-treated
    Tinea cruris is a common problem that mainly affects male adolescents and adults. This fungal infection, also known as jock itch and sometimes Dhobi itch or eczema marginatum must be treated, as it will not go away on its own. Tinea cruris is widespread globally, particularly in places with high humidity and temperatures, such as the tropics. Other risk factors include constant skin-on-skin friction, diabetes, excess sweating, obesity, and poor hygiene. […] Tinea infections are often caused by dermatophytes. The dermatophyte most implicated in tinea cruris is Trichophyton rubrimus, which is the same causative agent for tinea pedis. Other contributing species include Epidermophyton floccosum, Microsporum canis, and Trichophytom mentagrophytes; occasionally a secondary infection from bacteria or yeast is present. […] Self-inoculation to the groin region may occur from tinea pedis on the foot, as the 2 infections are commonly associated with each other. Another possibility of infection is indirect contact through sharing sports equipment or towels.
  • #18 Jock Itch (Tinea Cruris) – Skin Disorders – Merck Manual Consumer Version
    https://www.merckmanuals.com/home/skin-disorders/fungal-skin-infections/jock-itch-tinea-cruris
    Jock itch is a dermatophyte (fungal) infection of the groin. […] Tinea cruris is primarily caused by the fungus Trichophyton. […] This infection is much more common among men because moisture can get trapped between the scrotum and thigh. […] Tinea cruris develops most frequently in warm weather or when wearing wet and tight clothing. […] People who have obesity are at risk because their skinfolds trap moisture. […] This infection often recurs, particularly among people who have onychomycosis or athlete’s foot (tinea pedis), because fungi can spread from those infections to the groin.
  • #19 JOCK ITCH: CAUSES, SYMPTOMS, AND TREATMENTS – Mando
    https://shopmando.com/blogs/mando-blog/jock-itch-causes-symptoms-and-treatments
    Age and gender also play a role: teenagers and men are more likely to develop jock itch. […] Teenage boys who play sports often wear jockstraps. Jockstraps create a build-up of sweat and heat in the groin, which is the perfect environment for fungal infections. […] Individuals with hyperhidrosis (excessive sweating) have a heightened risk of developing jock itch. […] Having diabetes also raises one’s risk of developing tinea cruris.
  • #20 Jock itch: Causes, treatments, and remedies
    https://www.medicalnewstoday.com/articles/315788
    Sweating profusely: If a person sweats a lot, their skin is more suited for fungus to grow […] Age: Teenagers are more likely to develop jock itch […] Wearing tight clothing and underwear: Tight fabrics trap moisture against skin and create a prime environment for fungus to grow […] Having a weak immune system: People with weakened immune systems are more likely to develop fungal infections like jock itch than others […] Having diabetes: People with diabetes are more prone to skin infections including jock itch.
  • #21 Tinea Cruris (Jock Itch) – Causes, Symptoms, Treatment, Diagnosis – MedBroadcast.com
    https://medbroadcast.com/condition/getcondition/tinea-cruris-jock-itch
    Tinea cruris, commonly referred to as jock itch, is a fungal infection in the groin area. It affects mostly adult men. It’s caused by a type of fungus called dermatophytes. It grows in a circle on your skin and often looks like a ring. Due to irritation, the skin becomes red. […] Dermatophytes like to grow on skin that’s moist and warm and thrive in areas where skin comes into contact with other skin, such as the groin or between the toes. Overweight men are more likely to develop jock itch if they sweat a lot or have folds of touching skin. Tight clothing and hot, humid weather are other risk factors. […] Men who play sports and use a male athletic guard are particularly prone to tinea infection. Sweaty equipment left in a locker makes an ideal environment for tinea to grow. The fungi can live on towels, floors, carpets, and toilet seats. Sharing towels, combs, and shoes can easily transmit fungal infections. […] Since the same dermatophytes can cause different types of tinea, it is not uncommon for someone with athlete’s foot to get jock itch by towelling his feet before his groin.
  • #22 JOCK ITCH: CAUSES, SYMPTOMS, AND TREATMENTS – Mando
    https://shopmando.com/blogs/mando-blog/jock-itch-causes-symptoms-and-treatments
    Jock itch is primarily caused by a group of fungi called dermatophytes, which thrive in warm, moist environments. […] The problem starts when these fungi get exposed to excess moisture, such as sweat. This, plus the warmth of the groin area, allows the microorganisms to proliferate. When this occurs, they reproduce quickly, causing jock itch. […] The fungi that cause jock itch may also cause athletes foot, armpit rash, smelly balls and underarms. These microorganisms may also affect the area below the breasts and the inner thighs. […] Individuals with deep skin folds or those who exercise can be particularly susceptible. […] Jock itch is common in overweight people who sweat a lot. People with a higher body mass index are at a greater risk of fungal infections. This may be due to their increased skin folds, which create an ideal environment for fungi.
  • #23 Jock Itch – UF Health
    https://ufhealth.org/conditions-and-treatments/jock-itch
    Jock itch is an infection of the groin area caused by a fungus. The medical term is tinea cruris or ringworm of the groin. […] Jock itch occurs when a type of fungus grows and spreads in the groin area. […] The fungus that causes jock itch thrives in warm, moist areas. […] Jock itch can be triggered by friction from clothes and prolonged moistness in the groin area, such as from sweating. […] A fungal infection of the feet can spread to the groin area by pulling up pants if the waistband gets contaminated with fungus from the feet. […] Jock itch can be passed from one person to another by direct skin-to-skin contact or contact with unwashed clothing. […] Jock itch is more common in overweight people with deep, moist skin folds. Losing weight may help prevent the condition from coming back.
  • #24 7 Causes Of Jock Itch And Its Treatment! – By Dr. Akhilesh Sharma | Lybrate
    https://www.lybrate.com/topic/7-causes-of-jock-itch-and-its-treatment-a086/1d2924b75c33db4e81531c3d750cdc21
    Jock itch can be defined as a fungal infection affecting the skin, especially around the inner thighs, genitals, buttocks or the groin region. Also called tinea cruris, this condition triggers irritation that results from the ring-shaped red rashes that primarily affect the warm and moist regions of ones body. […] Jock itch can easily be cured by keeping the groin region dry and applying topical anti-fungal medications. […] Causes: Putting on damp, wet or unlaundered clothing, such as athletic supporter and very tight underwear or wearing them frequently. Sharing towels that were used by a person suffering from the same condition. Taking showers irregularly, especially after excessive sweating or exercising. Living in hot and humid conditions. Obesity. Wearing tight clothing. Immune system disorders.
  • #25 What Is Jock Itch? Symptoms, Causes, Diagnosis, Treatment, and Prevention
    https://www.everydayhealth.com/jock-itch/
    If you have diabetes, your risk of jock itch is increased in two ways: the excess sugar emitted in your sweat provides food for fungus, and your immune system is not as strong in general, making you more at risk for common skin infections. […] People with compromised immune systems, such as those who have HIV or AIDS, hepatitis, chronic illnesses, or cancer, are also more prone to jock itch. […] You may also be more prone to the infection if you are taking immunosuppressive drugs, such as prednisone (Deltasone). Those on biologic immune-system modifying drugs such as infliximab (Remicade) or etanercept (Enbrel) are also at a higher risk.
  • #25 What Is Jock Itch? Symptoms, Causes, Diagnosis, Treatment, and Prevention
    https://www.everydayhealth.com/jock-itch/
    Jock itch is caused by a group of fungi called dermatophytes. These fungi naturally live on your skin and normally dont cause problems. […] However, these fungi multiply quickly when exposed to moisture over an extended period of time (for example, when you remain in sweat-soaked clothes after exercising). This overgrowth of dermatophytes in the groin area causes the infection known as jock itch. […] The fungus that causes jock itch is highly contagious. You can get it through close personal contact with an infected person or through skin-to-skin contact. The fungus can also be spread through contact with the unwashed clothing of an infected person. Jock itch is often caused by the same fungus that causes athletes foot. […] People who are obese are at an increased risk for jock itch because of their moisture-trapping skinfolds.
  • #26 Everything to know about jock itch I Canesten
    https://www.canesten.com.au/skin-and-foot-health/learning-zone/what-is-jock-itch
    What’s as easy to catch as athlete’s foot, but can be much more uncomfortable? It’s jock itch, also known as tinea cruris: a fungal infection caused by a group of fungi called dermatophytes. […] Jock itch causes a red, itchy, often ring-shaped rash that appears on your skin. Because dermatophytes spread so easily through scratching, if you have athlete’s foot or fungal nail infection you are more at risk of catching jock itch too. […] Typical causes of jock itch: wearing clothes that are tight and irritate your skin, having moisture in your groin area from sweating, leaving on a wet bathing suit for a long time, sharing damp towels or sweaty clothing, being in close contact with someone infected.
  • #27 Jock itch | EBSCO Research Starters
    https://www.ebsco.com/research-starters/health-and-medicine/jock-itch
    Jock itch is caused by common fungal organisms that grow best in warm, moist areas. […] The fungus that causes jock itch most often results from wearing wet, damp, or unlaundered clothing (such as underwear or an athletic supporter); sharing towels that are infected with jock itch fungus; and infrequent showering, especially after exercising or perspiring heavily from work.
  • #28 Jock Itch That Won’t Go Away: Causes and Treatments
    https://www.healthline.com/health/jock-itch-won-t-go-away
    Jock itch happens when a specific species of fungus builds up on the skin, growing out of control and causing inflammation. Its also called tinea cruris. […] Having a weakened immune system. Taking immunosuppressants for autoimmune disorders or having a weakened immune system from medication or conditions like HIV can make it harder for your body to fight off fungal infections. […] Jock itch is typically easy to treat, but it can often come back.
  • #29 Will Jock Itch Go Away on Its Own?
    https://www.emedicinehealth.com/will_jock_itch_go_away_on_its_own/article_em.htm
    Jock itch (tinea cruris) is a form of ringworm, a skin infection caused by dermatophytes, which are a type of fungus that lives on the dead outer layer of skin. […] Jock itch (tinea cruris) is caused by a form of ringworm, which a skin infection of dermatophytes, a type of fungus that lives on the dead outer layer of skin. […] The most common source of the infection that causes jock itch is a person’s own tinea pedis (athlete’s foot). […] Risk factors for developing ringworm include: People with weakened immune systems (such as from HIV/AIDS, diabetes, cancer, chemotherapy, or use of certain medications), Use of public locker rooms or showers, Participation in contact sports, such as wrestling, Excessive sweating in tight clothing, Close contact with affected animals such as household pets, Working with soil that has ringworm fungus, Living in a warm and humid climate, Close contact with an infected person, Sharing bedding, towels, or clothing with an infected person.
  • #30 Jock Itch (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/jock-itch.html
    Jock itch is a skin infection caused by a fungus. […] Jock itch is caused by fungi that normally live on the skin, hair, and nails, called dermatophytes. When the groin, upper thighs, and buttocks area gets warm and moist, they can grow out of control and start to cause symptoms. […] A fungus is a microscopic organism that thrives in damp, warm environments. Fungi usually aren’t dangerous. But when they infect the skin, they cause mild but annoying rashes (also known as tinea infections).
  • #31
    https://www.skineasi.com/blogs/news/how-jock-itch-can-trigger-secondary-infections-and-complications
    Jock itch is caused by dermatophytes, a type of fungus that thrives in warm, moist environments. […] The resulting infection manifests as a red, itchy rash that can spread to the inner thighs and buttocks. […] The persistent itching associated with jock itch can lead to excessive scratching, which in turn, creates tiny breaks in the skin’s protective barrier. […] These breaks become entry points for bacteria, leading to secondary infections. […] The most common secondary infections associated with jock itch are: Folliculitis: An infection of the hair follicles, characterized by small, pus-filled bumps. […] Impetigo: A contagious bacterial skin infection that causes blisters and sores. […] Cellulitis: A deeper skin infection that spreads beneath the surface, causing redness, swelling, and warmth.
  • #32 Jock Itch (Tinea Cruris) – Harvard Health
    https://www.health.harvard.edu/a_to_z/jock-itch-tinea-cruris-a-to-z
    The term „jock itch” typically describes an itchy rash in the groin. Although there are many causes of jock itch, this term has become synonymous with tinea cruris, a common fungal infection that affects the groin and inner thighs. […] Jock itch can develop when tight garments trap moisture and heat. This creates an environment in which fungi multiply and flourish. […] The jock itch fungus may cause a rash on the upper and inner thighs, the armpits, and the area just underneath the breasts. […] Many people with tinea cruris also have athlete’s foot. Athlete’s foot is called tinea pedis.
  • #33
    https://www.skineasi.com/blogs/news/how-jock-itch-can-trigger-secondary-infections-and-complications
    In addition to secondary infections, jock itch can lead to other complications: Fungal Spread: The dermatophytes responsible for jock itch can spread to other parts of the body, such as the feet (athlete’s foot) or nails (onychomycosis). […] Skin Changes: Chronic jock itch can cause changes in skin pigmentation, leaving behind darker or lighter patches. […] Pain and Discomfort: The intense itching and secondary infections can significantly impact a person’s quality of life, causing pain and discomfort. […] Jock itch is more than just an itchy inconvenience; it can pave the way for secondary infections and complications if not properly addressed.
  • #34 Jock itch (tinea cruris) Guide: Causes, Symptoms and Treatment Options
    https://www.drugs.com/health-guide/jock-itch-tinea-cruris.html
    The term „jock itch” typically describes an itchy rash in the groin. Although there are many causes of jock itch, this term has become synonymous with tinea cruris, a common fungal infection that affects the groin and inner thighs. […] Jock itch can develop when tight garments trap moisture and heat. This creates an environment in which fungi multiply and flourish. […] The jock itch fungus may cause a rash on the upper and inner thighs, the armpits, and the area just underneath the breasts. Many people with tinea cruris also have athlete’s foot. Athlete’s foot is called tinea pedis. […] Other causes of a rash in the groin include yeast infection of the skin, seborrheic dermatitis and psoriasis. […] The healthier you are, the less likely you are to get conditions such as diabetes that increase the risk of a fungal infection. Remaining healthy through diet, rest and exercise is the first step in avoiding fungal infection. […] Because jock itch commonly comes back, you need to be extra cautious.
  • #35 JOCK ITCH Causes, Symptoms, Diagnosis and Treatment – Cura4U
    https://cura4u.com/conditions/jock-itch
    Jock itch can be prevented by maintaining personal hygiene, avoiding wearing jockstraps or fitted underwear, keeping the groin region dry, and avoiding direct contact with an infected person. If a member of your family or team gets infected, it is better to avoid sharing clothes, underwear, towels, etc., with them to prevent the spread of this infection. If another fungal infection such as athletes’ foot is present, it is important to get it treated as soon as possible to avoid the spread of fungal organisms to the groin region.