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A member asked:

How long until i see the effects of prednisone for an allergic reaction to cephalexin , severe rash?

A doctor has provided 1 answer

A few days: You should start seeing improvement hopefully within a few days. Using a topical steroid cream with the oral steroid can also help quicken recovery. If it is not improving, let your physician know.

Dr Green agreed

Answered 5/18/2014

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Related Questions

A member asked:

Diagnosed with poison oak on arms and cellulitis on breast. Given prednisone 50mg for 5 days and keflex for cellulitis. Cellulitis cleared up. Poison oak is dried up. Still really red/ itchy. Do I need to give it more time or do I need more pills?

A doctor has provided 1 answer

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Steroids not working for my rash? Dermatologist said it's an allergic reaction I've had 2 shots and a round of prednisone.

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I am having an allergic reaction to cutting mdf fiberboard. The skin rash is terrible. How much prednisone can I take and can I take benadryll .

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If I'm taking prednisone and atarax for an allergic reaction in the form of a rash can I take NyQuil to help me sleep. The itching is so bad?

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A member asked:

Have allergic reaction rash was given prednisone to take 60mg a day for 3 days, this seems like a lot. Do I need it or will they go away on their own?

A doctor has provided 1 answer

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