Scaly, scabby scrotum

[Nanno]

Nu-Stock is one of those older remedies for a wide range of skin ailments. It contains sulfur, mineral oil, and pine oil. It seems to be working pretty well so far. No more scabs anyway. Hopefully the hair starts growing back soon. 

But I wasn't asking what's in the Nu-Stock. I was asking if you've had experience with scabby scrotums and if you knew what causes it. I'd like to know more about what I'm treating and what I might do to prevent it in future. 

For now we're just calling it crotch coral.