What is the cause of diaper rash?
Causes of diaper rash include soiled diapers left for a prolonged period of time, prolonged contact with urine and feces, certain types of soaps and detergents. Introduction of new foods can effect a change in the feces content, predisposing to a diaper rash. Also diarrhea can worsen the condition.

What is the treatment of diaper rash?
Treatment of diaper rash includes simple measures like application of bland protective barrier agent such as petroleum or zinc oxide paste. If persistent, application of 0.5-1% topical hydrocortisone ointment after each change of diaper, for a limited period of time may be effective. Infection with fungus should be ruled out before using steroids.