I have an itchy red rash on my lower arms and lower legs?

Eczema. Sounds like eczema. Otc cortisone cream can help. Prescription cortisone from your doctor would be better. Heavy moisture with creams, not lotions will help keep it away.

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Red rash on lower legs not itchy or swollen?

See your doctor. A docto it r will need to see the rash to diagnose it a picture(seeing the rash) is worth a thousand words. !0 people can describe the rash 10 different ways. There can be many causes of a rash on the legs so see your doctor. Read more...