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MI
A 63-year-old female asked:

Have a small pea size bump under arm pit and it is sore?

1 doctor answer2 doctors weighed in
Dr. Sue Ferranti
Internal Medicine 30 years experience
There are many possible causes-it could be a lymph node or a small skin abscess, among other things. This warrants getting checked by your doctor because the soreness could indicate a problem. A sore, enlarged lymph node could be a sign of an infection, for example. So, see your doctor and get it checked! Best of luck to you!
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Last updated Apr 4, 2021

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