Balanitis is a rash on the tip of the penis. Most commonly the rash is due to a yeast (fungal) infection. Thus, the balanitis treatment includes an anti fungal medication such as Lotrimin. Balanitis may be associated with phimosis.
Persons with arthritis are more prone to circinate balanitis which has a unique appearance. Instead of a white, creamy discharge, the rash has red, raised pustules.