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Red, itchy, bumpy rash on legs and hands
July 5th I came down with a bad virus, from which I am still recovering.  Twice I had severe itchy painful swelling of hands and feet.  Dr. gave me cortisone first time, and it went away.  Recurred,but finally resolved, BUT I now have a scattered series of small red itchy bumps (possibly tiny blisters) which began on the back of my thigh.  Cortisone cream doesn't seem to help much.  Any ideas?  Thought at first it was insect bites, but have treated dog, sprayed carpets & furniture, and had exterminator in.
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Hi,

Red, itchy bumps or patches all over the body are usually either viral or allergic in origin.Viral rashes or exanthems are more often symmetrical and usually found everywhere. Patients with such rashes may or may not have other viral symptoms like coughing, sneezing, or an stomach upset. The rashes usually last a few days to a week and go way on their own.

Are there other signs or symptoms present? Do you have a history of allergies to food or drugs? Most allergic drug rashes start within two weeks of taking a new medication. Because there is usually no specific test to prove whether a rash is allergic, stopping a suspected drug to see what happens is usually done. If the rash does not disappear within five days of not taking the medication, allergy is ruled out.

If your condition persists, it is best that you see your doctor for further evaluation and management. Take care and keep us posted.
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