i've noticed a change in my scrotum in the last six months. first sign was my testicles started itching. i'm 30 years old and very clean. i've never in my life had itchy balls. no big deal but then i noticed that the hairs on the underside of my sack were lighter then on top. as a few weeks went by i watched the area wondering if i had an std. i've been married for 11 years and was pretty certain it wasn't but i wasn't ruling out yeast infection or other things a man might could get. the area of the now "crusty" hairs had spread and scratching myself was now a regular neccesity. i tried to research online and avoid the doctor, but have not found much. i tried shaving the area and kept clean but when the hairs grew back, the already have the crust on them. also the area sweats way more than used to, and has a musty smell to it. it's really affecting me as i don't want my wife to find out, and she's referencing to my constant scratching. fungus, Piedra and Trichomycosis axillaris are what i've ran into from internet blogs but no one has a cure. is this what i have? and how do i get rid of it? is it permenent? please help me!!!!!!! once again, yellowish crusty hairs on bottom of scrotum, itching, very noticable after a shower, smells bad, seems to want to spread but stays confinded to bottom of my sack.