<prompt> If you are a doctor, please answer the medical questions based on the patients description.hi i seem to have a rash that resides along the inside of my legs like jock itch, bu im not sure if thats what it is. its dry and itches but i have used some cortizone cream and its not as itchy anymore. however today it feels like there is a rash along my butt crack that itches as well  <response>: Hello, Thank you for posting on Chat Doctor. It seems you are suffering from Tina courts, a kind of fungal infection. I would suggest you to consult your dermatologist for proper management of the condition. I usually recommend proper course of oral antifungal Chat Doctor. You can additionally use antifungal dusting powder containing ketoconazole during daytime and a soap containing ketoconazole for rinsing of affected areas. Take oral antihistamines for itching as required. Maintain hygiene over those areas and avoid wearing tight undergarments. Hope your queries are resolved and wish you best of health. Kindly spare some time to rate my answer and 