what do u guys do to help out with a rash that u already have? cause using a rash guard hurt still and not using it hurt too. would a wetsuit help?

what do u guys do to help out with a rash that u already have? cause using a rash guard hurt still and not using it hurt too. would a wetsuit help?
only thing that rashes on me is my inner thighs. It happend once and after that I am golden. Thats the price I pay for wearing old skool Birdwells
how bout you suck it up, quit whining and be a man. you're skin will toughen up
would wearing a wetsuit be fine tho?