Aa
Small, Red bumps, NOT itchy
For about 3 weeks now I've had a small patch of little raised red bumps on my left knee. They are surrounding a small scar. They don't itch at all, and at first I thought they were just stress hives (which I get often) so I applied cortisone cream daily. They didn't go away. They don't hurt or anything like that, and so far, haven't spread. I'm wondering if I should go see a dermatologist or just wait and see if they go away.
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It can be due to contact dermatitis, allergic reaction or granuloma annulare. Granuloma annulare is a chronic disease consisting of a rash with reddish bumps arranged in a circle or ring. Usually it is asymptomatic but due to cosmetic disfigurement topical or oral steroids may be needed. Please discuss this with your dermatologist.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.