A member asked:

I got a flu shot a week ago. my lymph nodes under my arm are swollen and won't go down. i have been feeling dizzy and faint. is this serious?

A doctor has provided 1 answer
Dr. Oscar Novick answered

Specializes in Pediatrics

Reactive nodes: Swollen nodes may be a reaction to the flu shot.Try using some warm compresses on the nodes for 30-30minutes several times a day. If they don't begin to shrink in a day or two see your doctor for evaluation.

Answered 11/17/2020

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