Obrzęk węzłów chłonnych
Objawy

Obrzęk węzłów chłonnych (limfadenopatia) jest najczęściej wynikiem reakcji immunologicznej na infekcje wirusowe, bakteryjne lub grzybicze, a także na szczepienia czy choroby autoimmunologiczne. Węzły chłonne, będące filtrami płynu limfatycznego, powiększają się do 2-3-krotności normalnego rozmiaru, często osiągając wielkość fasoli lub winogron. Obrzęk może być lokalny (np. szyja, pachy, pachwiny) lub uogólniony, co może sugerować poważniejsze schorzenia. Charakterystyczne cechy infekcyjnego obrzęku to bolesność, tkliwość, miękka i ruchoma konsystencja węzłów oraz ustępowanie w ciągu 1-2 tygodni, z pełnym powrotem do normy w 2-4 tygodnie. W przypadku nowotworów (chłoniaki, białaczki) węzły są twarde, nieruchome, bezbolesne, powiększają się stopniowo i utrzymują się dłużej, często przekraczając 2,5 cm średnicy. W takich sytuacjach mogą towarzyszyć objawy systemowe, takie jak poty nocne, utrata masy ciała czy długotrwała gorączka.

  1. Obrzęk węzłów chłonnych – przyczyny
  2. Objawy obrzęku węzłów chłonnych
    1. Objawy towarzyszące
  3. Przebieg obrzęku węzłów chłonnych
    1. Różnice między obrzękiem węzłów chłonnych w przypadku infekcji a nowotworu
  4. Kiedy należy skonsultować się z lekarzem
    1. Diagnostyka obrzęku węzłów chłonnych
  5. Leczenie obrzęku węzłów chłonnych
    1. Powikłania obrzęku węzłów chłonnych
  6. Profilaktyka i życie z obrzękiem węzłów chłonnych
    1. Kolejne rozdziały

Obrzęk węzłów chłonnych – przyczyny

Obrzęk węzłów chłonnych, znany również jako limfadenopatia, jest najczęściej objawem walki organizmu z infekcją. Węzły chłonne są elementem układu limfatycznego, który stanowi istotną część układu odpornościowego 12. W organizmie znajduje się około 600 węzłów chłonnych, które pełnią funkcję filtrów dla płynu limfatycznego 1. Kiedy organizm walczy z infekcją, węzły chłonne powiększają się, gdy gromadzi się w nich więcej komórek krwi zwalczających infekcję 2.

Najczęstszymi przyczynami obrzęku węzłów chłonnych są:

Warto podkreślić, że obrzęknięte węzły chłonne spowodowane nowotworem występują bardzo rzadko. Z grupy 100 osób z obrzękiem węzłów chłonnych, tylko jedna osoba (jeśli w ogóle) może mieć nowotwór 1.

Objawy obrzęku węzłów chłonnych

Obrzęknięte węzły chłonne mogą występować w różnych częściach ciała, najczęściej jednak pojawiają się na szyi, pod pachami i w pachwinach 12. Charakterystycznymi objawami obrzęku węzłów chłonnych są:

  • Wyczuwalne guzki lub zgrubienia pod skórą 1
  • Tkliwość lub bolesność przy dotykaniu 1
  • Powiększenie węzłów do wielkości fasoli lub winogron 1
  • Możliwe zaczerwienienie skóry nad węzłem 1
  • Ból przy wykonywaniu nagłych lub wymuszonych ruchów 2

Obrzęknięte węzły chłonne mogą występować po jednej stronie ciała (lokalnie) lub w wielu miejscach jednocześnie (uogólnione) 12. Lokalne obrzęki węzłów chłonnych są zwykle związane z infekcją w pobliskim obszarze, podczas gdy uogólniony obrzęk węzłów chłonnych może wskazywać na poważniejszą chorobę ogólnoustrojową 1.

Objawy towarzyszące

W zależności od przyczyny obrzęku węzłów chłonnych, mogą wystąpić inne objawy towarzyszące, takie jak:

  • Ból gardła, kaszel lub gorączka 1
  • Katar lub przekrwienie błony śluzowej nosa 1
  • Zmęczenie 2
  • Poty nocne 3
  • Utrata wagi (w przypadku poważniejszych chorób) 1

W przypadku infekcji, obrzęknięte węzły chłonne są często bolesne lub tkliwe. Natomiast bezbolesne, twarde węzły chłonne, które szybko rosną i nie przemieszczają się przy nacisku, mogą być objawem nowotworu 12.

Przebieg obrzęku węzłów chłonnych

Obrzęk węzłów chłonnych zwykle pojawia się na początku infekcji i może szybko narastać. W przypadku infekcji wirusowych lub bakteryjnych, węzły chłonne mogą powiększać się do dwu- lub trzykrotności normalnego rozmiaru 1. Czas trwania obrzęku zależy od przyczyny, ale w większości przypadków:

  • Obrzęknięte węzły chłonne spowodowane infekcją zazwyczaj zmniejszają się samoistnie w ciągu 1-2 tygodni 12
  • Pełny powrót do normalnego rozmiaru może trwać 2-4 tygodnie 12
  • W niektórych przypadkach węzły chłonne mogą pozostać nieco powiększone nawet po ustąpieniu infekcji 1

W rzadkich przypadkach węzły chłonne mogą zwapnieć i pozostać powiększone przez całe życie 1. W przypadku nowotworów, obrzęk węzłów chłonnych może utrzymywać się przez dłuższy czas lub narastać 1.

Różnice między obrzękiem węzłów chłonnych w przypadku infekcji a nowotworu

Istnieją pewne charakterystyczne cechy, które mogą pomóc odróżnić obrzęk węzłów chłonnych spowodowany infekcją od tego spowodowanego nowotworem:

Obrzęk węzłów chłonnych przy infekcji Obrzęk węzłów chłonnych przy nowotworze
Bolesne lub tkliwe przy dotykaniu Często bezbolesne, zwłaszcza na początku
Miękkie, ruchome Twarde, gumowate, nieruchome
Ustępują w ciągu 1-2 tygodni Rozwijają się powoli i nie ustępują samoistnie
Mogą być zaczerwienione i ciepłe Zwykle bez zaczerwienienia
Związane z innymi objawami infekcji Mogą towarzyszyć im poty nocne, utrata wagi, gorączka

Obrzęknięte węzły chłonne spowodowane nowotworem często rozwijają się wolniej niż te spowodowane infekcją i początkowo są zazwyczaj bezbolesne 1. Węzły chłonne, które są twarde, bardzo powiększone, utrzymują się przez dłuższy czas i nie poruszają się przy nacisku, mogą wskazywać na nowotwór 1.

Kiedy należy skonsultować się z lekarzem

Większość przypadków obrzęku węzłów chłonnych nie jest powodem do niepokoju i ustępuje samoistnie. Jednak w niektórych sytuacjach konieczna jest konsultacja lekarska 1. Należy skontaktować się z lekarzem, jeśli:

  • Obrzęknięte węzły chłonne utrzymują się dłużej niż 2-4 tygodnie 12
  • Węzły chłonne stale się powiększają 1
  • Węzły są twarde, gumowate lub nieruchome przy nacisku 1
  • Obrzękowi towarzyszą inne niepokojące objawy, takie jak niewyjaśniona utrata wagi, poty nocne, długotrwała gorączka, zmęczenie 1
  • Węzły chłonne są większe niż 2,5 cm (ok. 1 cal) średnicy 1
  • Obrzęk węzłów chłonnych pojawia się bez wyraźnej przyczyny 1
  • Obrzęknięte węzły chłonne znajdują się w pobliżu obojczyka lub w dolnej części szyi 1

Należy natychmiast szukać pomocy medycznej, jeśli obrzęknięte węzły chłonne utrudniają oddychanie lub przełykanie 1.

Diagnostyka obrzęku węzłów chłonnych

Diagnoza obrzęku węzłów chłonnych obejmuje zazwyczaj:

  • Dokładny wywiad medyczny 1
  • Badanie fizykalne, w tym ocenę wielkości, konsystencji, bolesności i ruchomości węzłów chłonnych 2
  • Badania krwi, w tym morfologię krwi 3
  • W niektórych przypadkach badania obrazowe (USG, tomografia komputerowa) 1
  • Biopsję węzła chłonnego, jeśli obrzęk utrzymuje się dłużej niż 3-4 tygodnie lub istnieje podejrzenie poważniejszej choroby 12

Lekarz może zadać pytania dotyczące czasu trwania obrzęku, innych objawów, ostatnich chorób lub infekcji, a także przeprowadzić badania w celu ustalenia przyczyny obrzęku węzłów chłonnych 1.

Leczenie obrzęku węzłów chłonnych

Leczenie obrzęku węzłów chłonnych zależy od przyczyny 1. W większości przypadków:

  • Obrzęk węzłów chłonnych spowodowany infekcją wirusową zwykle ustępuje samoistnie po pokonaniu wirusa 1
  • W przypadku infekcji bakteryjnych może być konieczne zastosowanie antybiotyków 12
  • Jeśli obrzęk węzłów chłonnych jest spowodowany chorobą autoimmunologiczną, leczenie skupia się na podstawowej przyczynie 1
  • W przypadku nowotworów konieczne jest leczenie onkologiczne 1

Aby złagodzić dyskomfort związany z obrzękiem węzłów chłonnych, można stosować ciepłe okłady 1. W przypadku bólu lekarz może zalecić leki przeciwbólowe dostępne bez recepty 2.

Powikłania obrzęku węzłów chłonnych

W rzadkich przypadkach, nieleczony obrzęk węzłów chłonnych spowodowany infekcją może prowadzić do powikłań, takich jak ropień (zbiornik ropy) 1. Ropień zawiera płyn, białe krwinki, martwe tkanki oraz bakterie lub inne patogeny. Może wymagać drenażu i leczenia antybiotykami 2.

Długotrwały obrzęk węzłów chłonnych może prowadzić do zablokowania naczyń limfatycznych, co uniemożliwia prawidłowy drenaż płynu limfatycznego z tkanek ciała. Płyn limfatyczny może wtedy gromadzić się, powodując obrzęk limfatyczny (puchnięcie tkanek ciała) 1.

Profilaktyka i życie z obrzękiem węzłów chłonnych

Obrzęk węzłów chłonnych sam w sobie nie może być zapobiegany, ponieważ jest naturalną reakcją organizmu na infekcję lub chorobę 1. Można jednak zmniejszyć ryzyko infekcji, które mogą prowadzić do obrzęku węzłów chłonnych, poprzez:

  • Regularne mycie rąk i praktykowanie dobrej higieny 1
  • Unikanie kontaktu z osobami chorymi 2
  • Utrzymywanie zdrowego stylu życia, który wspiera układ odpornościowy 1

W większości przypadków obrzęk węzłów chłonnych ustępuje samoistnie i nie wpływa na długoterminowe zdrowie 1. Jednak ważne jest, aby monitorować obrzęk i w razie potrzeby skonsultować się z lekarzem 2.

Należy pamiętać, że obrzęk węzłów chłonnych jest zazwyczaj objawem, a nie chorobą samą w sobie. Leczenie polega na zwalczaniu podstawowej przyczyny obrzęku 1.

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 Swollen Lymph Nodes (Lymphadenopathy/Adenopathy): Symptoms & Causes
    https://my.clevelandclinic.org/health/symptoms/15219-swollen-lymph-nodes
    Swollen lymph nodes are your bodys natural reaction to illness or infection. These small lumps are soft, tender and often painful. The most common cause of swollen lymph nodes is an upper respiratory infection, but they can have many causes. If theyre enlarged with no obvious cause, see your healthcare provider to rule out something more serious. […] Swollen lymph nodes can occur all over your body. […] When youre not feeling so great, like when youre coming down with something, you may notice some swelling on the sides of your neck. Those lumps probably feel soft and tender to the touch and may even hurt a little. Those bumps on your neck are swollen lymph nodes. […] Lymphadenopathy is common and actually a good thing. The swelling in these pea- or bean-sized lymph nodes are one of your bodys natural reactions to illness or infection. Swollen lymph nodes mean your bodys immune system is working to clear away infection and/or invading viruses or bacteria.
  • #1 Swollen Lymph Nodes and Glands: Causes, Diagnosis, Treatment, Emergencies
    https://www.webmd.com/a-to-z-guides/swollen-glands
    You get swollen lymph nodes when your body is fighting off an infection or illness. Lymph nodes are part of your lymphatic system, which help make up your immune system. Your body contains about 600 of them. In most cases, the swelling will go down on its own. But if they’re seriously swollen or aren’t going down, call your doctor.
  • #1 Swollen glands
    https://www.nhs.uk/conditions/swollen-glands/
    Swollen glands are usually a sign the body is fighting an infection. Swollen glands caused by an infection will usually get better by themselves within 1 to 2 weeks. […] Swollen glands should go down within 1 to 2 weeks, depending on the cause. […] You have swollen glands and: they’re getting bigger or they’ve not gone down within 1 week. […] Swollen glands are often caused by common illnesses like colds, tonsillitis and ear or throat infections. […] Sometimes caused by viral infections such as glandular fever. […] Rarely caused by anything more serious, like cancer of the blood (leukaemia) or lymph system (lymphoma).
  • #1 Swollen glands | NHS inform
    https://www.nhsinform.scot/illnesses-and-conditions/glands/swollen-glands/
    Swollen lymph glands are usually a sign of infection. Swollen lymph glands that are caused by an infection usually get better by themselves in 1 to 2 weeks. […] Sometimes swollen lymph glands can have a more serious cause and may need to be seen by a doctor. […] The lymph glands can swell to more than a few centimetres in response to infection or disease. […] Swollen glands feel like tender, painful lumps. […] The glands in the affected area will often become suddenly tender or painful. You may also have other symptoms like a sore throat, cough, or fever. […] These infections usually clear up on their own and the swollen glands will soon go down. […] Swollen lymph glands are rarely caused by anything more serious.
  • #1 Swollen Lymph Nodes in Armpit: 10 Causes (& How to Treat) – Tua Saúde
    https://www.tuasaude.com/en/swollen-lymph-nodes-in-armpit/
    A swollen lymph node may occur due to lymphadenitis, which is an inflammation of the lymph nodes in the armpit. Swelling is usually caused by a viral, bacteria, fungal or protozoan infection. […] This condition is associated with symptoms like fever, pain in the affected area, and swollen lymph nodes in other areas of the body (like the neck). Other swollen lymph nodes are especially common with systemic infections, like mononucleosis or cytomegalovirus. […] Some vaccines, like the BCG vaccine, flu shot, chicken pox vaccine, mumps vaccine or shingles vaccine, can stimulate lymph node swelling in the areas around the injection site. […] The COVID-19 vaccine can also lead to swollen lymph nodes in the armpit as a side effect. […] A swollen lymph node in the armpit may emerge as a result of lymphoma, which is a type of cancer that affects the lymph nodes. It causes hard lump in the armpit that does not resolve within a month or two and continues to grow.
  • #1 Swollen lymph nodes – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/swollen-lymph-nodes/symptoms-causes/syc-20353902
    Swollen lymph nodes most often happen because of infection from bacteria or viruses. Rarely, cancer causes swollen lymph nodes. […] Swollen lymph nodes are a sign that something is wrong in the body. The nodes might also be tender and painful. […] Depending on the cause of the swollen lymph nodes, other symptoms might include: Runny nose, sore throat or cough. Swelling of lymph nodes all through the body. When this occurs, it might be because of an infection, such as HIV or mononucleosis, or an immune system condition, such as lupus or rheumatoid arthritis. Hard, fast-growing nodes that don’t move when pushed. These might be because of cancer of the lymph system, called lymphoma, or other cancer. Fever. Night sweats. […] Some swollen lymph nodes return to their usual size when the condition that’s causing them gets better. See your healthcare professional if you’re worried or if your swollen lymph nodes: Have no known reason. Continue to get bigger or have been swollen for 2 to 4 weeks. Feel hard or rubbery, or don’t move when you push on them. Come with fever, night sweats or weight loss. Come with a cough that doesn’t get better. Are in your armpit.
  • #1 Swollen Lymph Node Symptoms and Causes
    https://www.verywellhealth.com/cervical-lymph-nodes-2252142
    Swollen lymph nodes in your neck, armpit, head, and other parts of the body often occur when your body is fighting an infection or disease. Lymph nodes filter fluids from the lymphatic system. If the immune system recognizes something harmful in the lymph node, it will trigger an immune response and inflammation that causes the lymph nodes to swell. […] Swollen lymph nodes, also known as lymphadenopathy, often return to their normal size after your body fights off an infection. But they can be due to a drug side effect, autoimmune disease, or, in rare cases, cancer. Talk with your healthcare provider if the swelling lasts for weeks, the nodes feel hard or irregular, or symptoms like fever or night sweats. […] Swollen lymph nodes may be localized to one part of the body (such as due to a local infection or early-stage cancer) or affect multiple parts of the body (such as with a systemic disease or advanced metastatic cancer).
  • #1 Swollen lymph nodes (swollen glands) – causes, symptoms and treatment | healthdirect
    https://www.healthdirect.gov.au/swollen-lymph-nodes
    Out of 100 people with swollen lymph nodes, only one, if any, is likely to have cancer. […] You should see your doctor urgently if you have swollen lymph nodes plus any of these symptoms: fever, night sweats, unexplained weight loss, bruising or bleeding easily. […] You should also see your doctor if your lymph nodes have stayed enlarged for longer than 2 weeks or have grown, or if you have a history of cancer. […] Treatment for swollen lymph nodes will depend on the cause. […] Swollen lymph nodes caused by a virus don’t need treatment. […] If you have a bacterial infection, your doctor might give you antibiotics. […] If your swollen lymph node is due to cancer, your doctor will refer you to a cancer specialist for treatment. […] A swollen lymph node caused by a bacterial infection could become an abscess (a pocket of pus). […] Swollen lymph nodes can’t be prevented. However, some of the viruses and bacterial infections that can cause swollen lymph nodes can be partially prevented by practising good hygiene.
  • #1 Swollen glands
    https://www2.hse.ie/conditions/swollen-glands/
    Swollen glands are a sign your body is fighting an infection. They usually get better by themselves within 2 weeks. […] Swollen glands feel like tender, painful lumps: on each side of the neck, under the chin, in the armpits, around the groin. […] Glands (known as lymph glands or lymph nodes) swell near an infection to help your body fight it. […] Sometimes a gland on only 1 side of the body swells. […] You might also have other symptoms, such as a sore throat, cough, high temperature. […] Swollen glands should go down within 2 weeks. […] Your swollen glands are getting bigger or they have not gone down within 2 weeks. […] Your glands feel hard or do not move when you press them. […] You’re having night sweats or have a very high temperature of 38 degrees Celsius or above for more than 3 or 4 days. […] You have swollen glands and no other signs of illness or infection. […] You have swollen lymph glands just above or below your collar bone.
  • #1 Swollen Lymph Nodes and Glands: Causes, Diagnosis, Treatment, Emergencies
    https://www.webmd.com/a-to-z-guides/swollen-glands
    Swollen lymph nodes are a sign that your body is fighting off an infection or an illness. Most of the time, they return to normal size when their job is done. […] The most common signs of swollen lymph nodes are: Lymph nodes that feel like they’re the size of a kidney bean or larger; Tenderness or pain in your lymph nodes. […] Because swollen lymph nodes are usually linked to some type of illness, you might also have other symptoms, depending on what that illness is: Runny nose, sore throat, or fever (caused by an upper respiratory infection); Swelling of clusters of lymph nodes in different places in your body (caused by an infection or an immune system disorder, such as rheumatoid arthritis); Hard lymph nodes that wont move or get bigger quickly (signs of certain types of cancer). […] In most cases, swollen glands return to normal size after the illness or infection has passed. But here are some things to watch for: Glands that swelled very suddenly; Glands that are not just mildly swollen but much larger than usual; Glands that feel hard or don’t move when you push on them; Glands that stay swollen for more than 5 days in children or 2-4 weeks in adults; The area around the glands turns red or purple, it feels warm, or you see pus; Swelling in your arm or groin; Sudden weight loss; A fever that doesn’t go away; Night sweats.
  • #1 Swollen lymph nodes: Causes, diagnosis, and treatment
    https://www.medicalnewstoday.com/articles/324105
    Swollen lymph nodes, or swollen glands, in the neck may indicate an infection. They can also occur due to a medical condition, such as an immune disorder or, less commonly, cancer. Treatment can depend on the cause. […] The lymph nodes may swell when a person has an infection. The swelling occurs as a result of immune cell activity in the lymph nodes. […] Swollen lymph nodes will feel like soft, round bumps, and they may be the size of a pea or a grape. They might be tender to the touch, which indicates inflammation. […] Many people with swollen glands also experience pain while making sudden or strained movements. […] Swollen lymph nodes may occur alongside other symptoms. These vary depending on the underlying problem but may include: sore throat, cough, high temperature. […] In many cases, swelling reduces and then disappears within 12 weeks once the body has successfully fought the infection. If the problem persists for longer than a couple of weeks, it might warrant a visit to the doctor.
  • #1 Swollen Glands: Causes, Symptoms and Treatment – Vero Beach, FL
    https://verobeachent.com/ent-services/swollen-glands-treatment/
    Do you have a sore throat, headache, and fatigue? It is possible that you could have swollen lymph nodes, also called swollen glands. Typically, if your glands are swollen, it is an indication that your body is fighting an infection or some other type of illness. […] When you or your child fights off an illness, these glands may swell to double or triple their regular size. At this point, they can be felt very easily. Additional signs and symptoms of swollen glands include: Pain or tenderness when pressure is applied, sore throat, fever and or sores in the mouth, warm, red and swollen skin over the gland, glands that feel lumpy. […] Soft, tender and moveable swollen glands are typically signs of an inflammation or infection. Lymph nodes that are painless, feel hard to the touch, and resist movement need further examination by a head and neck specialist, as they could be warning signs of more serious conditions.
  • #1 Swollen Lymph Nodes (Lymphadenopathy/Adenopathy): Symptoms & Causes
    https://my.clevelandclinic.org/health/symptoms/15219-swollen-lymph-nodes
    Lymphadenopathy is actually a symptom that could mean you have an illness or infection. Your healthcare provider may examine your swollen lymph nodes to determine whats causing the swelling. […] The most common cause of lymph node swelling in your neck is an upper respiratory infection. These infections can take 10 to 14 days to resolve completely. As soon as you start feeling better, the swelling should go down as well. But it may take a few weeks longer to go away completely. […] Your lymph nodes get larger when more blood cells come to fight off an invading infection. They all essentially pile in, causing pressure and swelling. […] If swollen lymph nodes are only found in one area of your body, its called localized swollen lymph nodes. And most of the time, you have a virus so theres no treatment truly needed and it will just run its course. The nodes will gradually shrink back to their normal size.
  • #1 Swollen lymph nodes Information | Mount Sinai – New York
    https://www.mountsinai.org/health-library/symptoms/swollen-lymph-nodes
    Swollen glands; Glands – swollen; Lymph nodes – swollen; Lymphadenopathy. […] The term „swollen glands” refers to enlargement of one or more lymph nodes. The medical name for swollen lymph nodes is lymphadenopathy. […] Infections are the most common cause of swollen lymph nodes. […] Which lymph nodes are swollen depends on the cause and the body parts involved. Swollen lymph nodes that appear suddenly and are painful are usually due to injury or infection. Slow, painless swelling may be due to cancer or a tumor. […] Painful lymph nodes are generally a sign that your body is fighting an infection. The soreness usually goes away in a
  • #1 Swollen Lymph Nodes: Causes, Treatments and When to Go to the Doctor
    https://www.unitypoint.org/news-and-articles/swollen-lymph-nodes-causes-treatments-and-when-to-go-to-the-doctor
    Lymph nodes, those small, often unnoticeable, bean-like structures that are spread throughout our body, play an important role in our immune system. When lymph nodes swell, theyre trying to keep our body healthy. Sometimes, they might puff up for reasons that dont seem obvious. […] Infections and inflammation are the most common reasons for swollen lymph nodes. […] Swollen lymph nodes are common with bacterial or viral infections, such as COVID-19 or a sore throat. […] Typically, lymph nodes will enlarge, become firmer and tender when swollen. […] In addition, depending on the underlying cause for the swollen lymph nodes, symptoms may include: Tenderness or pain, Redness or warmth, Fever, Sore throat, Runny nose or congestion, Skin infection, Fatigue, Night sweats. […] Yes, you can. There are a few reasons lymph nodes might swell when youre not feeling actively sick. This includes: Reaction to vaccines, Inflammation, Cancer.
  • #1 Swollen Lymph Nodes – Health Information Library | PeaceHealth
    https://www.peacehealth.org/medical-topics/id/aa65796spec
    Lymph nodes often swell in one location when a problem such as an injury, infection, or tumor develops in or near the lymph node. Which lymph nodes are swollen can help identify the problem. […] Common sites for swollen lymph nodes include the neck, groin, and underarms. […] When lymph nodes swell in two or more areas of the body, it is called generalized lymphadenopathy. This may be caused by: […] Treatment for swollen glands focuses on treating the cause. For example, a bacterial infection may be treated with antibiotics, while a viral infection often goes away on its own. […] Any swollen lymph nodes that don’t go away or return to normal size within about a month should be checked by your doctor. […] Lymph nodes may remain swollen or firm long after an initial infection is gone. This is especially true in children, whose glands may decrease in size while remaining firm and visible for many weeks.
  • #1 Swollen Lymph Nodes: Causes, Treatments and When to Go to the Doctor
    https://www.unitypoint.org/news-and-articles/swollen-lymph-nodes-causes-treatments-and-when-to-go-to-the-doctor
    A swollen lymph node is sometimes visible to the eye or can easily be felt when you touch the area. It may feel hard and tender to touch, although not all swollen lymph nodes are tender. […] Dr. Ree says most lymph nodes will only stay swollen for a few days. There is an exception though. […] Sometimes lymph nodes can calcify and stay enlarged for life in some people, he says. […] Treating the cause of the infection or inflammation will take care of the swollen or reactive nodes. […] Any time a lymph node, or several nodes, enlarge for more than just a few days, and you dont feel sick in any way its a good idea to get checked out. Also, if you have lymph nodes that dont seem to improve after an illness, talk to your doctor, Dr. Ree says.
  • #1 Swollen Lymph Nodes: Symptoms, Causes, and More
    https://www.healthline.com/health/swollen-lymph-nodes
    Swollen lymph nodes are one sign that your lymphatic system is working to rid your body of infection and illness. […] Serious conditions, such as immune system disorders or cancers, can cause lymph nodes throughout the body to swell. […] Any cancers that spread in the body can cause the lymph nodes to swell. […] Persistent swelling in the lymph nodes that occurs without other signs of an infection can indicate some types of cancer. […] Swollen lymph nodes may become smaller on their own without any treatment. […] In the case of an infection, you may be prescribed antibiotics or antiviral medications to eliminate the condition responsible for the swollen lymph nodes. […] Swollen lymph nodes caused by cancer may not shrink back to their usual size until the cancer is treated. […] If you experience any of the symptoms that sometimes accompany swollen lymph nodes, or if you have painful swollen lymph nodes and no other symptoms, talk with a doctor. […] Lymph nodes that are swollen but not tender can be signs of a serious problem.
  • #1 Swollen Lymph Glands: Causes and Treatment
    https://patient.info/signs-symptoms/neck-lumps-and-bumps-leaflet/swollen-lymph-glands
    As a rule, swollen lymph glands due to cancers, lymphomas and leukaemias develop more slowly than those due to infections. They also tend to be painless at first. […] Swollen lymph glands due to viral infections are very common. It’s normal to get these with an infection – they’re a sign that your body is fighting it off. […] However, you should see your doctor if your lymph glands have not gone down after two weeks. […] Swollen lymph glands are more of a concern if there is no apparent reason for them to swell.
  • #1 Swollen Lymph Nodes – Heart and Blood Vessel Disorders – Merck Manual Consumer Version
    https://www.merckmanuals.com/home/heart-and-blood-vessel-disorders/lymphatic-disorders/swollen-lymph-nodes
    Lymphadenopathy is the term doctors use to refer to swollen lymph nodes. […] Lymph nodes may be swollen in only one body area or in several areas. Other symptoms, such as sore throat, runny nose, or fever, may be present depending on the cause. […] In people with swollen lymph nodes, certain symptoms and characteristics are cause for concern. They include a node that is about 2 centimeters (almost an inch) or more in diameter, a node that is draining pus, a node that feels hard, fever or unexplained weight loss. […] If a lymph node is very painful or draining pus or other material, people should see a doctor right away. […] Nodes that are hard, very enlarged, have been present for longer times (such as several weeks), and do not move when pushed may indicate cancer. […] When lymph node swelling does not resolve within 3 or 4 weeks, a biopsy may be needed.
  • #1 Swollen Lymph Nodes (Lymphadenopathy/Adenopathy): Symptoms & Causes
    https://my.clevelandclinic.org/health/symptoms/15219-swollen-lymph-nodes
    Generalized swollen lymph nodes mean you have them in two or more areas of your body. This usually points to a more serious systemic (meaning its all over your body) disease. […] Most swollen lymph nodes arent a cause for concern and will go away as your infection clears up. […] In rare situations, swollen lymph nodes can point to cancer specifically, lymphoma (cancer of the lymphatic system). […] See your doctor if you have any of the following symptoms that may indicate that something more serious is going on: […] Swollen lymph nodes can be a literal pain in the neck. But more often than not, minor infection or illness is the cause. They should go away as soon as your condition clears up. See your healthcare provider if you have swollen lymph nodes that dont go away or seem to grow over time.
  • #1 How Long Can Your Lymph Nodes Be Swollen But Not Cancer?
    https://www.healthline.com/health/lymph-node-swollen-for-years-not-cancer
    However, when swollen lymph nodes are the symptom of a serious underlying disease or condition, they should be addressed. […] If you have swollen lymph nodes, there are a few circumstances where you should connect with a healthcare professional for guidance: if your swollen lymph nodes continue to get bigger, or havent decreased in size after two weeks […] You should seek immediate medical attention if your lymph nodes are so swollen that you are finding it hard to swallow properly. […] Treatment for your swollen, noncancerous lymph nodes will depend on the cause. […] Again, most cases of swollen lymph nodes go away in time, and theres nothing you need to do to treat them. […] However, you should never hesitate to speak with a healthcare professional if you have any new or concerning symptoms. […] If your swollen lymph node doesnt start to decrease in size in about two weeks, its important to speak with a doctor.
  • #1 Swollen Lymph Node Symptoms and Causes
    https://www.verywellhealth.com/cervical-lymph-nodes-2252142
    However, swollen lymph nodes should be seen by a healthcare provider if they are: Very large and growing; Painless; Feel hard, are irregularly shaped, or are fixed in place; Accompanied by fever, night sweats, or unexplained weight loss. […] Lymph nodes should return to normal within two to three weeks following an infection. If the swelling doesn’t go down or the lymph nodes still feel tender, see your healthcare provider.
  • #1 The six things you need to know about swollen lymph nodes right now
    https://www.leukaemiacare.org.uk/support-and-information/latest-from-leukaemia-care/blog/the-six-things-you-need-to-know-about-swollen-lymph-nodes-right-now/
    In the vast majority of cases, swollen lymph nodes are a sign of a simple infection such as tonsilitis or they could even be raised because you have a cold. […] Swollen lymph nodes should disappear within two weeks when fighting off a normal infection. Anything longer than this should warrant a visit to the Doctor for the once over. […] Painless swollen lymph nodes are actually something that should be checked out swollen glands which are painful, red, tender or warm actually indicate an infection of the node itself. […] During an infection, a lymph node will grow from pea sized to up to half an inch in diameter. Anything larger than this should be inspected by a GP. […] Swollen lymph nodes can present with other symptoms which would indicate you may have leukaemia. These symptoms include the following: night sweats, persistent fever (more than 3-4 days), unexplained weight loss, fatigue or unusual bruising and bleeding visit your doctor immediately. […] However, make sure to visit your doctor if you feel that the lymph nodes in your neck or armpits are protruding more than usual, are painless or have lasted longer than you would expect.
  • #1 When Do Swollen Lymph Nodes Mean Cancer?
    https://www.webmd.com/cancer/when-swollen-lymph-nodes-mean-cancer
    Swollen lymph nodes close to your collarbone or the lower part of your neck are more likely to be cancer. […] Cancer in your lymph nodes is often a cancer that has spread from another place in your body. Rarely, the cancer begins in your lymph nodes. […] If cancer is found in one of your lymph nodes, more tests and procedures are usually done. […] Once cancer cells have entered your lymph nodes, they’re more likely to come back after treatment. […] Your doctor will decide the best time to remove any lymph nodes that contain cancer cells. […] If your doctor thinks your swollen lymph nodes could be cancer, tests and imaging can confirm the diagnosis or point to something else.
  • #1 Swollen Glands: Causes, Symptoms and Treatment – Vero Beach, FL
    https://verobeachent.com/ent-services/swollen-glands-treatment/
    After the illness has been treated and you feel better overall, your lymph nodes should shrink back to normal. […] There are some symptoms and indications that your swollen glands require treatment from a healthcare professional. Additional treatment may be required if swollen glands are accompanied by: A high fever (more than 104 degrees F), breathing difficulties, problems swallowing, night sweats, unexplained loss of weight, reddened skin over top of the swollen lymph nodes, large swollen nodes that are very tender, hard to the touch and do not reduce in size. […] The majority of cases of swollen glands are no cause for great concern. They usually go away with basic treatment at home. However, the more serious symptoms mentioned above should never be ignored. If you are experiencing persistent or problematic swollen glands, contact our office for an appointment.
  • #1 Swollen lymph nodes – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/swollen-lymph-nodes/diagnosis-treatment/drc-20353906
    Finding the cause of swollen lymph nodes involves the following: […] This includes how the swollen lymph nodes started and if there are other symptoms. […] A physical exam. This includes checking lymph nodes just under the skin to see where they are and how they feel, and how big, tender and warm they are. […] A complete blood count (CBC) and other tests can look for the cause of the swollen lymph nodes. […] The swelling of lymph nodes caused by a virus usually goes down after the virus goes away. […] Swollen lymph nodes that are due to an HIV infection will need treatment for HIV. […] Treatment for swollen lymph nodes from conditions such as lupus or rheumatoid arthritis targets the cause. […] Swollen nodes caused by cancer require treatment for the cancer. […] If your swollen lymph nodes are tender or painful, you might get some relief from the following: […] Make a list of: […] Include every symptom that you’ve had since your lymph nodes began to swell. […] Have your lymph nodes gotten larger over time? […] Are your lymph nodes tender? […] While you wait for your appointment, if your swollen nodes are painful, try using warm compresses.
  • #1 Quick Facts:Swollen Lymph Nodes – Merck Manual Consumer Version
    https://www.merckmanuals.com/home/quick-facts-heart-and-blood-vessel-disorders/lymphatic-disorders/swollen-lymph-nodes
    An infected lymph node hurts, and the skin over it turns red. […] Cancer usually makes lymph nodes very hard and stuck together. […] However, probably less than 1% of people with swollen lymph nodes have cancer. […] See your doctor right away if a lymph node is: Very painful, Draining pus (thick, white or yellow fluid). […] Call your doctor if you have any of these other warning signs: A lymph node that is very large (an inch or more across the middle), A lymph node that feels hard, like a stone, Fever, Unexplained weight loss. […] If you have no warning signs and you feel well, you can wait a week to see if the node returns to normal before calling your doctor. […] If you clearly have a harmless problem, doctors will wait and see whether the lymph node swelling goes away. Otherwise, doctors will do tests based on what they think is causing your swollen lymph nodes. Tests may include: Blood tests, Imaging tests, such as x-ray or CT (computed tomography) scan, Lymph node biopsy, if swelling lasts more than 3 or 4 weeks. […] Doctors treat the cause of your swollen lymph nodes.
  • #1 Swollen lymph nodes – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/swollen-lymph-nodes/symptoms-causes/syc-20353902
    The most common cause of swollen lymph nodes is an infection, usually viral, such as the common cold. Sometimes the cause isn’t found. […] When an infection that causes swollen lymph nodes isn’t treated, a collection of pus may form. These are called abscesses. Pus contains fluid, white blood cells, dead tissue, and bacteria or other invaders. An abscess might need to be drained and treated with an antibiotic.
  • #1 Lymphoma symptoms | Lymphoma Action
    https://lymphoma-action.org.uk/symptoms-of-lymphoma
    Swollen lymph nodes can stop your lymphatic system from working as it should: it can sometimes block the lymphatic vessels. This stops the lymph fluid draining properly from the tissues in your body. The lymph fluid can then build up, causing lymphoedema (swelling in the tissues of your body). […] If you notice a lump that doesn’t go away within 2 to 3 weeks, or you find that a lump is getting bigger, see your GP.
  • #1 Dealing with Swollen Lymph Nodes Caused by Anxiety
    https://www.calmclinic.com/anxiety/symptoms/swollen-lymph-nodes
    Yet there is no denying that some people with severe stress and anxiety report swollen lymph nodes. […] When you’re feeling anxious, it’s not uncommon for your lymph nodes to feel bigger than they really are. […] Stress also weakens the immune system. […] It’s possible that, because of stress, you are a bit more prone to mild infections and your body is fighting them off. […] Anxiety and stress can also cause a considerable amount of muscle tension in your neck. […] It’s possible that your glands only feel swollen when, in reality, it’s your neck that is swollen. […] If you are sure that anxiety is causing your lymph nodes to feel swollen because other issues have been ruled out, you can deal with them in the comfort of your home. […] Instead, you need to find a way to get your anxiety under control so that it doesn’t cause your lymph nodes to swell. […] It’s clear that any perception of swelling isn’t dangerous, but since it tends to cause its own anxiety in many people, it is often best to treat anxiety to reduce that anxiety and the swollen lymph node feeling in the future.
  • #1 Swollen Lymph Nodes In Groin: What Are They, Causes & Symptoms
    https://my.clevelandclinic.org/health/diseases/21695-swollen-lymph-nodes-in-the-groin
    People with swelling due to infection typically make a full recovery. The condition does not affect your long-term health. […] If the swelling does not go away after taking medications, follow up with your healthcare provider. […] The chances of swollen inguinal lymph nodes being cancer are low, and there are typically other symptoms with cancer. […] If you detect swelling in the inguinal lymph nodes, see your healthcare provider. Treatment often includes medications. And symptoms usually go away in a few days. Remember, there can be many causes for swollen lymph nodes. They are often due to an infection and rarely a sign of cancer.
  • #2 Swollen Lymph Nodes (Lymphadenopathy/Adenopathy): Symptoms & Causes
    https://my.clevelandclinic.org/health/symptoms/15219-swollen-lymph-nodes
    Lymphadenopathy is actually a symptom that could mean you have an illness or infection. Your healthcare provider may examine your swollen lymph nodes to determine whats causing the swelling. […] The most common cause of lymph node swelling in your neck is an upper respiratory infection. These infections can take 10 to 14 days to resolve completely. As soon as you start feeling better, the swelling should go down as well. But it may take a few weeks longer to go away completely. […] Your lymph nodes get larger when more blood cells come to fight off an invading infection. They all essentially pile in, causing pressure and swelling. […] If swollen lymph nodes are only found in one area of your body, its called localized swollen lymph nodes. And most of the time, you have a virus so theres no treatment truly needed and it will just run its course. The nodes will gradually shrink back to their normal size.
  • #2 Swollen lymph nodes (swollen glands) – causes, symptoms and treatment | healthdirect
    https://www.healthdirect.gov.au/swollen-lymph-nodes
    Lymph nodes (or lymph glands) are part of the lymphatic system, which fights infection. […] Most causes of swollen lymph nodes are not serious. […] The most common cause of swollen lymph nodes is a viral infection. […] Swollen lymph nodes usually go away on their own without any special tests or treatment. […] Swollen lymph nodes can be caused by cancer, however this is very rare. […] Glands in many different parts of the body can become swollen, but you’re more likely to feel them in your neck, armpits or groin. […] You may have other symptoms, depending on what has caused the swollen lymph node. For example, with some infections you may have a fever or feel unwell. […] Having swollen lymph nodes usually means that your immune system is fighting an infection in the area. […] Causes of swollen lymph nodes include: viruses (such as glandular fever), bacterial infections (such as tonsillitis), some autoimmune conditions, some medicines, eczema, cancer.
  • #2 Swollen Lymph Nodes in Armpit: 10 Causes (& How to Treat) – Tua Saúde
    https://www.tuasaude.com/en/swollen-lymph-nodes-in-armpit/
    A swollen lymph node may occur due to lymphadenitis, which is an inflammation of the lymph nodes in the armpit. Swelling is usually caused by a viral, bacteria, fungal or protozoan infection. […] This condition is associated with symptoms like fever, pain in the affected area, and swollen lymph nodes in other areas of the body (like the neck). Other swollen lymph nodes are especially common with systemic infections, like mononucleosis or cytomegalovirus. […] Some vaccines, like the BCG vaccine, flu shot, chicken pox vaccine, mumps vaccine or shingles vaccine, can stimulate lymph node swelling in the areas around the injection site. […] The COVID-19 vaccine can also lead to swollen lymph nodes in the armpit as a side effect. […] A swollen lymph node in the armpit may emerge as a result of lymphoma, which is a type of cancer that affects the lymph nodes. It causes hard lump in the armpit that does not resolve within a month or two and continues to grow.
  • #2 Swollen glands
    https://www.nhs.uk/conditions/swollen-glands/
    Swollen glands are usually a sign the body is fighting an infection. Swollen glands caused by an infection will usually get better by themselves within 1 to 2 weeks. […] Swollen glands should go down within 1 to 2 weeks, depending on the cause. […] You have swollen glands and: they’re getting bigger or they’ve not gone down within 1 week. […] Swollen glands are often caused by common illnesses like colds, tonsillitis and ear or throat infections. […] Sometimes caused by viral infections such as glandular fever. […] Rarely caused by anything more serious, like cancer of the blood (leukaemia) or lymph system (lymphoma).
  • #2 Swollen Glands Symptoms, Causes & Treatments | Spire Healthcare
    https://www.spirehealthcare.com/symptoms/swollen-glands/
    Your glands, or lymph nodes, often swell in response to bacteria or viruses present in your body. Theyre an important part of your immune system which helps to fight infection. […] You may notice swollen glands in your neck and under your jaw, in your armpits and in your groin. […] Swollen lymph nodes will usually go away on their own after one or two weeks. However, if they become very swollen or are causing you pain you should seek treatment from your GP. If youre having difficulty breathing or swallowing because of swollen lymph nodes, seek medical attention immediately. […] Lymphadenitis, when your lymph nodes are swollen due to an infection, is the most common condition associated with swollen lymph nodes. In most cases, the swelling will go down normally with time as your immune system fights the infection.
  • #2 Swollen lymph nodes: Causes, diagnosis, and treatment
    https://www.medicalnewstoday.com/articles/324105
    Swollen lymph nodes, or swollen glands, in the neck may indicate an infection. They can also occur due to a medical condition, such as an immune disorder or, less commonly, cancer. Treatment can depend on the cause. […] The lymph nodes may swell when a person has an infection. The swelling occurs as a result of immune cell activity in the lymph nodes. […] Swollen lymph nodes will feel like soft, round bumps, and they may be the size of a pea or a grape. They might be tender to the touch, which indicates inflammation. […] Many people with swollen glands also experience pain while making sudden or strained movements. […] Swollen lymph nodes may occur alongside other symptoms. These vary depending on the underlying problem but may include: sore throat, cough, high temperature. […] In many cases, swelling reduces and then disappears within 12 weeks once the body has successfully fought the infection. If the problem persists for longer than a couple of weeks, it might warrant a visit to the doctor.
  • #2 Swollen Lymph Nodes (Lymphadenopathy/Adenopathy): Symptoms & Causes
    https://my.clevelandclinic.org/health/symptoms/15219-swollen-lymph-nodes
    Generalized swollen lymph nodes mean you have them in two or more areas of your body. This usually points to a more serious systemic (meaning its all over your body) disease. […] Most swollen lymph nodes arent a cause for concern and will go away as your infection clears up. […] In rare situations, swollen lymph nodes can point to cancer specifically, lymphoma (cancer of the lymphatic system). […] See your doctor if you have any of the following symptoms that may indicate that something more serious is going on: […] Swollen lymph nodes can be a literal pain in the neck. But more often than not, minor infection or illness is the cause. They should go away as soon as your condition clears up. See your healthcare provider if you have swollen lymph nodes that dont go away or seem to grow over time.
  • #2 Swollen Lymph Nodes: Causes, Treatments and When to Go to the Doctor
    https://www.unitypoint.org/news-and-articles/swollen-lymph-nodes-causes-treatments-and-when-to-go-to-the-doctor
    Lymph nodes, those small, often unnoticeable, bean-like structures that are spread throughout our body, play an important role in our immune system. When lymph nodes swell, theyre trying to keep our body healthy. Sometimes, they might puff up for reasons that dont seem obvious. […] Infections and inflammation are the most common reasons for swollen lymph nodes. […] Swollen lymph nodes are common with bacterial or viral infections, such as COVID-19 or a sore throat. […] Typically, lymph nodes will enlarge, become firmer and tender when swollen. […] In addition, depending on the underlying cause for the swollen lymph nodes, symptoms may include: Tenderness or pain, Redness or warmth, Fever, Sore throat, Runny nose or congestion, Skin infection, Fatigue, Night sweats. […] Yes, you can. There are a few reasons lymph nodes might swell when youre not feeling actively sick. This includes: Reaction to vaccines, Inflammation, Cancer.
  • #2 Swollen Glands: Causes, Symptoms and Treatment – Vero Beach, FL
    https://verobeachent.com/ent-services/swollen-glands-treatment/
    Do you have a sore throat, headache, and fatigue? It is possible that you could have swollen lymph nodes, also called swollen glands. Typically, if your glands are swollen, it is an indication that your body is fighting an infection or some other type of illness. […] When you or your child fights off an illness, these glands may swell to double or triple their regular size. At this point, they can be felt very easily. Additional signs and symptoms of swollen glands include: Pain or tenderness when pressure is applied, sore throat, fever and or sores in the mouth, warm, red and swollen skin over the gland, glands that feel lumpy. […] Soft, tender and moveable swollen glands are typically signs of an inflammation or infection. Lymph nodes that are painless, feel hard to the touch, and resist movement need further examination by a head and neck specialist, as they could be warning signs of more serious conditions.
  • #2 Swollen glands
    https://www2.hse.ie/conditions/swollen-glands/
    Swollen glands are a sign your body is fighting an infection. They usually get better by themselves within 2 weeks. […] Swollen glands feel like tender, painful lumps: on each side of the neck, under the chin, in the armpits, around the groin. […] Glands (known as lymph glands or lymph nodes) swell near an infection to help your body fight it. […] Sometimes a gland on only 1 side of the body swells. […] You might also have other symptoms, such as a sore throat, cough, high temperature. […] Swollen glands should go down within 2 weeks. […] Your swollen glands are getting bigger or they have not gone down within 2 weeks. […] Your glands feel hard or do not move when you press them. […] You’re having night sweats or have a very high temperature of 38 degrees Celsius or above for more than 3 or 4 days. […] You have swollen glands and no other signs of illness or infection. […] You have swollen lymph glands just above or below your collar bone.
  • #2 Lymph Nodes – Swollen – Pediatrician in {Cincinnati}, {OH} | {West Side Pediatrics}
    https://wspcincy.com/lymph-nodes—swollen
    Increased size of one or more lymph nodes. Most are in the neck. […] Also, includes swollen lymph nodes in the armpit or groin […] It’s larger than the same node on the other side of the body […] The swollen nodes are usually to 1 inch (12 -25 mm) across. They are the same on each side. […] A swollen node with a bacterial throat infection is usually just on one side. It can be quite large; over 1 inch (25 mm) across. This is about the size of a quarter. […] Swollen nodes everywhere suggest an infection spread in the blood. An example is infectious mono. Widespread rashes such as eczema can also cause all the nodes to enlarge. […] Viral throat infections and colds can cause lymph nodes in the neck to get bigger. They may double in size. They may also become tender. […] After the infection is gone, the nodes slowly return to normal size. This may take 2 to 4 weeks. However, they won’t ever completely go away. […] Node gets 1 inch (2.5 cm) or larger in size […] Big node lasts more than 1 month.
  • #2 Spotting the difference: Swollen lymph nodes in leukaemia VS during an infection
    https://www.leukaemiacare.org.uk/support-and-information/latest-from-leukaemia-care/blog/spotting-the-difference-swollen-lymph-nodes-in-leukaemia-vs-during-an-infection/
    Swollen lymph nodes occur as a symptom of leukaemia in approximately 20% of patients prior to their diagnosis. […] For the vast majority of cases, swollen lymph nodes indicate nothing more than the fact that your body is fighting off an infection. […] Certain characteristics such as the size of the lymph nodes, the way they feel or how long they last can help to differentiate swelling caused by infection from that caused by leukaemia or another type of blood cancer. Spotting the difference between harmless and harmful lymph nodes may be crucial in diagnosing leukaemia early. […] Swollen glands caused by an infection will normally go down within two or three weeks. […] Make sure you visit your GP if your lymph nodes dont seem to be improving within this time or arent getting better with antibiotics.
  • #2 Swollen lymph nodes – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/swollen-lymph-nodes/diagnosis-treatment/drc-20353906
    Finding the cause of swollen lymph nodes involves the following: […] This includes how the swollen lymph nodes started and if there are other symptoms. […] A physical exam. This includes checking lymph nodes just under the skin to see where they are and how they feel, and how big, tender and warm they are. […] A complete blood count (CBC) and other tests can look for the cause of the swollen lymph nodes. […] The swelling of lymph nodes caused by a virus usually goes down after the virus goes away. […] Swollen lymph nodes that are due to an HIV infection will need treatment for HIV. […] Treatment for swollen lymph nodes from conditions such as lupus or rheumatoid arthritis targets the cause. […] Swollen nodes caused by cancer require treatment for the cancer. […] If your swollen lymph nodes are tender or painful, you might get some relief from the following: […] Make a list of: […] Include every symptom that you’ve had since your lymph nodes began to swell. […] Have your lymph nodes gotten larger over time? […] Are your lymph nodes tender? […] While you wait for your appointment, if your swollen nodes are painful, try using warm compresses.
  • #2 Quick Facts:Swollen Lymph Nodes – Merck Manual Consumer Version
    https://www.merckmanuals.com/home/quick-facts-heart-and-blood-vessel-disorders/lymphatic-disorders/swollen-lymph-nodes
    An infected lymph node hurts, and the skin over it turns red. […] Cancer usually makes lymph nodes very hard and stuck together. […] However, probably less than 1% of people with swollen lymph nodes have cancer. […] See your doctor right away if a lymph node is: Very painful, Draining pus (thick, white or yellow fluid). […] Call your doctor if you have any of these other warning signs: A lymph node that is very large (an inch or more across the middle), A lymph node that feels hard, like a stone, Fever, Unexplained weight loss. […] If you have no warning signs and you feel well, you can wait a week to see if the node returns to normal before calling your doctor. […] If you clearly have a harmless problem, doctors will wait and see whether the lymph node swelling goes away. Otherwise, doctors will do tests based on what they think is causing your swollen lymph nodes. Tests may include: Blood tests, Imaging tests, such as x-ray or CT (computed tomography) scan, Lymph node biopsy, if swelling lasts more than 3 or 4 weeks. […] Doctors treat the cause of your swollen lymph nodes.
  • #2 Swollen lymph nodes: babies, kids & teens | Raising Children Network
    https://raisingchildren.net.au/guides/a-z-health-reference/swollen-lymph-nodes
    Treatment will depend on what’s causing the swollen lymph nodes. […] If your child’s swollen lymph nodes are caused by a viral infection, all you can do is treat the symptoms of the virus, like the sore throat and fever. […] If your child’s lymph nodes are swollen because of a bacterial infection, your child might need antibiotics.
  • #2 Swollen lymph nodes – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/swollen-lymph-nodes/symptoms-causes/syc-20353902
    The most common cause of swollen lymph nodes is an infection, usually viral, such as the common cold. Sometimes the cause isn’t found. […] When an infection that causes swollen lymph nodes isn’t treated, a collection of pus may form. These are called abscesses. Pus contains fluid, white blood cells, dead tissue, and bacteria or other invaders. An abscess might need to be drained and treated with an antibiotic.
  • #2 Swollen lymph nodes (swollen glands) – causes, symptoms and treatment | healthdirect
    https://www.healthdirect.gov.au/swollen-lymph-nodes
    Out of 100 people with swollen lymph nodes, only one, if any, is likely to have cancer. […] You should see your doctor urgently if you have swollen lymph nodes plus any of these symptoms: fever, night sweats, unexplained weight loss, bruising or bleeding easily. […] You should also see your doctor if your lymph nodes have stayed enlarged for longer than 2 weeks or have grown, or if you have a history of cancer. […] Treatment for swollen lymph nodes will depend on the cause. […] Swollen lymph nodes caused by a virus don’t need treatment. […] If you have a bacterial infection, your doctor might give you antibiotics. […] If your swollen lymph node is due to cancer, your doctor will refer you to a cancer specialist for treatment. […] A swollen lymph node caused by a bacterial infection could become an abscess (a pocket of pus). […] Swollen lymph nodes can’t be prevented. However, some of the viruses and bacterial infections that can cause swollen lymph nodes can be partially prevented by practising good hygiene.
  • #2 Swollen Lymph Nodes In Groin: What Are They, Causes & Symptoms
    https://my.clevelandclinic.org/health/diseases/21695-swollen-lymph-nodes-in-the-groin
    People with swelling due to infection typically make a full recovery. The condition does not affect your long-term health. […] If the swelling does not go away after taking medications, follow up with your healthcare provider. […] The chances of swollen inguinal lymph nodes being cancer are low, and there are typically other symptoms with cancer. […] If you detect swelling in the inguinal lymph nodes, see your healthcare provider. Treatment often includes medications. And symptoms usually go away in a few days. Remember, there can be many causes for swollen lymph nodes. They are often due to an infection and rarely a sign of cancer.
  • #3 Swollen Lymph Nodes: Causes, Treatments and When to Go to the Doctor
    https://www.unitypoint.org/news-and-articles/swollen-lymph-nodes-causes-treatments-and-when-to-go-to-the-doctor
    Lymph nodes, those small, often unnoticeable, bean-like structures that are spread throughout our body, play an important role in our immune system. When lymph nodes swell, theyre trying to keep our body healthy. Sometimes, they might puff up for reasons that dont seem obvious. […] Infections and inflammation are the most common reasons for swollen lymph nodes. […] Swollen lymph nodes are common with bacterial or viral infections, such as COVID-19 or a sore throat. […] Typically, lymph nodes will enlarge, become firmer and tender when swollen. […] In addition, depending on the underlying cause for the swollen lymph nodes, symptoms may include: Tenderness or pain, Redness or warmth, Fever, Sore throat, Runny nose or congestion, Skin infection, Fatigue, Night sweats. […] Yes, you can. There are a few reasons lymph nodes might swell when youre not feeling actively sick. This includes: Reaction to vaccines, Inflammation, Cancer.
  • #3 Swollen lymph nodes – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/swollen-lymph-nodes/diagnosis-treatment/drc-20353906
    Finding the cause of swollen lymph nodes involves the following: […] This includes how the swollen lymph nodes started and if there are other symptoms. […] A physical exam. This includes checking lymph nodes just under the skin to see where they are and how they feel, and how big, tender and warm they are. […] A complete blood count (CBC) and other tests can look for the cause of the swollen lymph nodes. […] The swelling of lymph nodes caused by a virus usually goes down after the virus goes away. […] Swollen lymph nodes that are due to an HIV infection will need treatment for HIV. […] Treatment for swollen lymph nodes from conditions such as lupus or rheumatoid arthritis targets the cause. […] Swollen nodes caused by cancer require treatment for the cancer. […] If your swollen lymph nodes are tender or painful, you might get some relief from the following: […] Make a list of: […] Include every symptom that you’ve had since your lymph nodes began to swell. […] Have your lymph nodes gotten larger over time? […] Are your lymph nodes tender? […] While you wait for your appointment, if your swollen nodes are painful, try using warm compresses.

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