Learn about causes and when to see a doctor. Finding a lump on the collarbone can be concerning. While anyone with a suspicious lump should see a doctor, there are many simple causes of a lump in….
Lymphoma is a cancer that starts in the white blood cells This article looks at the two main types: Hodgkin lymphoma and non-Hodgkin lymphoma, as well…. Lumps behind the ear might be bumps in the skin, such as those caused by acne or cysts. Lumps can also indicate mastoiditis or enlarged lymph nodes….
Armpit lumps are usually harmless and caused by a swollen lymph node or gland. However, some armpit lumps can indicate a more serious condition, such…. Why are my lymph nodes swollen? Medically reviewed by Karen Gill, M.
Overview How to check Causes When to see a doctor Diagnosis Treatment Summary Swollen lymph nodes usually indicate a common infection, but they can also signal a medical condition, such as an immune disorder or, rarely, a type of cancer. What are swollen lymph nodes? Share on Pinterest The immune cells in lymph nodes help fight infection. How to check lymph nodes for swelling. Causes of swollen lymph nodes. Share on Pinterest Colds and flu may cause swollen lymph nodes.
When to see a doctor. How to treat swollen lymph nodes. Share on Pinterest Drinking plenty of fluids will help reduce symptoms that an infection may cause. Costs associated with obesity may account for 3. Medical Myths: All about lung cancer. Cancer research: Are we over-relying on genetic links?
Related Coverage. What causes a lump under the chin? What causes a lump on the collarbone? Medically reviewed by William Morrison, M. What to know about lymphoma. What causes lumps behind the ear?
Lymph nodes play an important part in the body's defense against infection. Swelling might occur even if the infection is trivial or not apparent. Swelling of lymph nodes generally results from localized or systemic infection, abscess formation, or malignancy.
Common areas where the lymph nodes can be felt with the fingers include:. Infections are the most common cause of swollen lymph nodes. Infections that can cause them include:. 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 couple of days, without treatment. The lymph node may not return to its normal size for several weeks. Your provider will perform a physical examination and ask about your medical history and symptoms.
Examples of questions that may be asked include:. In: Kliegman RM, St. Nelson Textbook of Pediatrics. Philadelphia, PA: Elsevier; chap Winter JN. Sometimes a gland on just one side of the body swells. You might also have other symptoms, such as a sore throat, cough or high temperature. Things you can do yourself Swollen glands should go down within 2 weeks. You can help to ease the symptoms by: resting drinking plenty of fluids to avoid dehydration taking painkillers like paracetamol or ibuprofen do not give aspirin to children under 16 Non-urgent advice: See a GP if:.
Urgent advice: Get advice from now if:.
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