If you are uncircumcised and the rash is occurring under the foreskin, it could be a yeast infection; or "nonspecific" balanitis. (Balanitis is the medical term for inflammation of the
headHead and face reconstruction
Head injury
Head lice
Indications of head injury
Radial head injury of the
penisCancer - penis
Curvature of the penis
Penis care (uncircumcised)
Penis pain.) If you are circumsised, I am less certain about it. If it's yeast, cortisone creams (which is what I think you mean by "quarterzone") would make it worse.
Bottom line: see a health care provider; all I can do is make an educated guess, not a diagnosis.
Good luck-- HHH, MD