 [ Symptoms ] 13 days of rash on thighs and testicles now bumps with intense pressure and discomfort what to do  my boyfriend has had a rash on his thighs and testicles for 13 days assumed heat rash he went hiking had sweat and chafed thought jock itch so tried anti fungal creams the thighs seem to be improving some but now he has an area on each side of his testicles that has become especially inflamed and he describes as being under great pressure and feels like a needle poking into the area when he walks he is incredibly uncomfortable and having difficulty sleeping and working [ Disease ] if its for almost 18 years now then i am afraid nothing much can be done about it now only thing that can be done is strengthen your immune system that may naturally combat the recurrent yeast attacks