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i have a strange rash that appeared on my wrist. it's very itchy and i don't think i've had a recent allergic reaction to anything.
Dr. Brian Novick answered
42 years experience Allergy and Immunology
Probably contact rxn: Hi Most itchy rashes localized to one spot are due to contact with a substance....and it can be to a substance that you have used or touched for many months...like a watch or detergent on the sleeve of your shirt....etc.. try looking up contact allergy on wedmd or truetest.com Good luck.
Answered on Jan 9, 2015
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