Africa), I developed a dime sized, circular, red, raised rash on my arm. It has small white bumps, especially on the edges, and is itchy. It looks a little bit like ringworm
, and recently, one appeared on my lower back. I have treated these with Clotrimazole and Lamisil for up to 3 weeks at a time. Both of these creams make the rashes go away temporarily. Some rashes have left a spot
where they used to be. But they continue to come back, even while living in America and now East Africa - it doesn't seem to be related to climate. Their reappearance seems to be loosely related to increased sun exposure, but may also be totally random. I don't have any other symptoms. What is this, and how do I make it go away???
Hello,
The various possibilities for such kind of rash are nummular dermatitis( presents as circular, dry, itchy lesions), ringworm, pityriasis rosea 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. My sincere advice would be to get it evaluated from a dermatologist as without examination confirmation is tough.
I hope it helps. Take care and please do keep me posted in case you have any additional doubts. Kind regards.