What course my scortum get itch?

Tinea cruris =: Jock itch. It is likely due to a fungal infection of the groin. Antifungal spray or cream (micatin / tinactin (tolnaftate) / lotrimin / etc.) will help resolve, but will take several days.

Possible skin: Irritation, inflammation, infection, dryness etc or u just like scratching your privates(just kidding friend ) personally i'd scratch my head in the golf course when i miss a 2 foot birdie putt for the championship match! get examined if it bothers u more! also have your annual physical to include lab work ro include blood count chemistry panel psa lipids ekg etc good day mate!