You are probably suffering from what Dermatologist
call urticaria. Common causes are food allergy
or drugs taken for some condition. It presents with itching
resulting in formation of red rashes
which we call hives
or wheals. Although in most cases cause remains unknown in spite of a thorough search. It can be treated with medicines 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.