A member asked:

Had an allergic reaction to sulfa. with the shot and meds the dr gave me, the rash is looking better. how long will it take it to go away completely?

A doctor has provided 1 answer
Dr. Al Hegab answered

Specializes in Allergy and Immunology

Usually days: In rare instances, weeks, please avoid prolonged sun exposure till the rash disappears completely, tell every healthcare worker you deal with that you have allergy to sulpha till sorted out, it will be written on your medical record

Answered 10/10/2016

1.8k views

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