Im a 20 year old male i dont smoke or drink when i was 18 a patch of dry skin on one side of my Testicles as time went by the small patch became one hole side and then my hole testicles now it covers part of the head of my penis and on a patch on my mid penis  what could this be?
Hello, Thank you for posting on Chat Doctor. It seems you are suffering from Tina courts and corporal, 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