Im suffering form fungal infection in all my body last 2 year I did treatment every thing is ok now all my infection on my body has gone except my butt. Two round big dot still there when im in sweat its itching so much I also taking this medicine (griseofulvin 250 MG) its worked except on my butt what I have to do. I also think that I take (tea tree oil) is it good I do not know I want your hepl doctor please reply me as fast a you can.