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Buffalo Grove, IL
A 29-year-old female asked:

Been experiencing random welts/blisters on my upper back arms and hands. they become itchy and and break open, once open sore can take month to heal?

1 doctor answer3 doctors weighed in
Dr. James Berman
Dermatology 40 years experience
Autoimmune bullous : You could be suffering from an autoimmune bullous disorder such as pemphigus or pemphigoid. It is really important that you go to a dermatologist and have skin biopsies performed to make the diagnosis. Depending on the results, there are treatments available that may really help you. Don't ignore this rash - it can get worse!

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Last updated Apr 27, 2018

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