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Lynnwood, WA
A 32-year-old female asked:

Single, small blister on arm. blister is pea-sized, clear fluid filled -similar to a burn. mild pain, arm sore. possible causes? spider? treatment?

1 doctor answer1 doctor weighed in
Dr. Bradford Romans
A Verified Doctoranswered
Internal Medicine 39 years experience
Don't pop it.: Observe for increasing redness/tenderness.If gets worse,c ur PCP for evaluation and treatment. Fire ant bites cause tender small pustules.
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Last updated May 19, 2014

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