What are reasons for nappy rash and do provide treatment details

A. Hello dear parent! Maintain a good personal hygiene for your child. After bath, pat the area dry and gently apply pure coconut oil on the affected area. Leave it open for at least half an hour. Later, clean it up with a soft cotton cloth dipped in warm water. Limit the diaper usage to only when absolutely necessary. Use cloth nappies. If the problem is severe better consult your child’s doctor for evaluation and advice.