1 doctor weighed in:

Fingernail sized blister. Bug bite. Light red. Light itch. Underneath the blister skin looks like Mars surface (ex: Trypophobia pics). 2 weeks now.

1 doctor weighed in
Dr. Glynis Ablon
Dermatology

In brief: I cannot see your

pics but large blisters can be caused by many things including bites, allergic reactions, infection, blistering disorders.
I recommend if you aren't clearing in the next week, or if it is getting bigger or more painful, you should see a board certified dermatologist

In brief: I cannot see your

pics but large blisters can be caused by many things including bites, allergic reactions, infection, blistering disorders.
I recommend if you aren't clearing in the next week, or if it is getting bigger or more painful, you should see a board certified dermatologist
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