Maybe shingles: If you have recently developed pain in one arm and then had a blistery rash break out, you may have shingles. Get an evaluation as soon as possible, preferably within days, as early treatment may speed healing. Sores that are lasting longer than a week could be infected and should be examined by a doctor.
Answered 9/29/2012
5.6k views
Biopsy: You will need a biopsy to find out what this is.
Answered 3/26/2013
5.6k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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