Hello! The description you have given seems to be urticaria. Urticaria is your body's response to certain substances which induce allergy. These can be anything such as medicines, certain dietary items, infections,dust etc.
A complete history and certain tests need to be done to find the cause.
However your description is incomplete and hence a consultation is required to be sure of the diagnosis.
Answered2017-07-24 08:09:10
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