I was recently told I had ringworm. The doctor prescribed me ketoconazole 2%. I used it for two weeks and saw no improvement. I took a week off and used something over the counter. He put me back on it and I have been using it for 2 days, and it seems to have gotten bigger itchier and more inflamed. Is this normal?

Dr. Narasimhalu C.R.V.(Professor)Dermatologist20yrs exp

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No. Specific medicine required depends on the severity. Fungal infection or ring worm. When occurs in groin, called as jock itch. Usually fungal infection is common in moist areas of body like skin folds. It's mostly circular or round in appearance. May be red or black in colour. Treatment depending on the type and severity. Avoid sharing clothes, towels and soap; sweating also increases it. As it has to be differentiated from eczema and infection, its a must to see and confirm the diagnosis for proper treatment. So, please send photos of the affected area by direct online consultation for accurate diagnosis and treatment.  

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