So I've had this thing in my wrist for a while that started as a cut. So seeing it wasn't getting better and getting itchy, I looked up the symptoms I had. Looks like it's ringworm, which is a akin infection from a fungus. Apparently it's common in grapple sports. So I bought some Tinactin and hoping it clears it up quick. Otherwise I'm planning on doing what I read wrestlers do-diluted bleach. It's supposed to kill it quickly, but burn like hell.
So payday means I'm going to buy some rashguards to wear for BJJ, even under my gi to be safe. So I learned my lession:
Towel off and even shower if possible after a workout
Don't share anything with anyone
Pray the place you work out in sanitize equipment and mats often.