Health Tip: Why You May Have Swollen Lymph Nodes
(HealthDay News) -- If you notice swollen areas around your neck, behind your head or ears, or under your arms, you might be feeling swollen lymph nodes. Lymph nodes are a key line of defense against infection.
The U.S. National Library of Medicine offers this list of possible reasons for swollen lymph nodes:
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An ear infection.
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The gum disease gingivitis.
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A tooth that is impacted or abscessed.
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Mononucleosis.
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A sexually transmitted disease, including HIV.
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Tonsillitis.
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Sores in the mouth.
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Tuberculosis.
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Rheumatoid arthritis.
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Certain cancers, such as leukemia, Hodgkin's disease or non-Hodgkin lymphoma.
Date Last Reviewed:
5/14/2009
Date Last Modified:
5/14/2009