A member asked:

I have an itch on my left arm for the last 2 days. what should i do?

A doctor has provided 1 answer
Dr. Valerie Cacho answered

Specializes in Sleep Medicine

Itch: Not enough info. Is there a rash? Benadryl (diphenhydramine) can help for itchiness? Sometimes food allergies or stress can cause rashes.

Answered 5/22/2016

1.3k views

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