Diapers have become an essential part of baby care and so has the problem of diaper rashes. Diaper rash also known as nappy rash is very commonly seen in infants. The main treatment for nappy rash is a nappy cream. The main option available for diaper rash treatment is a simple zinc oxide cream like B4Nappi cream that must be applied. this will get rid of the redness and rash associated with diaper rash..