A member asked:

I have a small blister bump filled that just showed up on top of my middle finger out of nowhere, it has red around it. what can this be?

A doctor has provided 1 answer

Hard to say: A localized blister like that is likely due to a bite by some insect that you never felt at the time.Monitor the site and treat it as you would any bite or wound. Seek help if problems arise.

Answered 3/22/2014

4.6k views

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