You are suffering from what Dermatologist call urticaria. You have physical urticaria which is triggered by these temperature changes in the body. It presents with itching resulting in formation of red rashes which we call hives or wheals. It can be symptomatically treated with antihistamines so that you do not get any new hives. The treatment should be prolonged until it resolves which usually takes 1 to 6 months. Please call me or contact me through online consult option for further details and treatment. ,
Answered2017-07-28 12:01:29
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