skin rash

about a month ago i developed a rash on my inner thigh about the size of a half dollar then another one appeared above it about barely the size of a dime.a week ago 2 more appeared very small. they are all on my right leg only, they don't itch, hurt, burn, etc. i thought it may be ringworm used lamisil unsuccessfully. i called my family dr. a few days ago and he didn't see me but called me in a scrip for nizoral cream 2x a day. the rash is not raised but they are like perfect circles with dry skin around the edge. dry skin is fading but am really concerned about what it could be.

[BhumikaMD]

Hi,

This could be an allergic reaction to some unknown substance or dermatitis or eczema or due to sweat or friction or folliculitis. This could be due to tinea or bacterial or fungal infection.

You need to wash the areas several times with fresh water. Do not use any cosmetic products at the sites, keep the area clean and moisturised. Wear lose , comfortable clothes. Avoid scratching or picking at the lesions. Avoid sweat accumulation at the areas.

Apply calamine lotion at the site of the lesions and see if it helps. You could take some oral antihistamine medications like cetrizine or loratadine. You need to maintain a good personal hygiene .

It would be advisable to consult a skin specialist for your symptoms and a proper clinical examination.

Let us know if you need any other information and post us on how you are doing.

Regards.