Sudden rash on skin with small bumps or hives on arm itching please suggest remedy. I am experiencing this such rash for this first time. Appears to be due to irritation from fabric or insect bite, since I have no known allergies. Trying home remedies like application of coconut oil, turmeric tea.

Dr. Shaurya RohatgiDermatologist9yrs exp

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You are probably suffering from what Dermatologist call urticaria. Common causes are food allergy, infection 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.  

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