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A member asked:

I have one small itchy blister like bump on the palm of my hand, what is it?

3 doctors weighed in across 3 answers
Dr. Marsha Davis answered

Specializes in Internal Medicine

Could be : A small patch of exEma but is really impossible to say without seeing it

Answered 10/8/2016

3.9k views

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Bite: Probably an allergic reaction to an insect bite or a plant like poison ivy .I would keep it clean and use Hydrocortisone cream to lessen the itch.

Answered 1/22/2016

3.9k views

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Dyshydrotic eczema: may also represent herpesvirus infection or localized injury (more likely painful)

Answered 8/21/2016

3.9k views

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