Keep the area clean and dry, change diapers frequently, and apply a gentle diaper rash cream. Avoid using harsh wipes and let the skin breathe whenever possible. Consult a doctor if the rash worsens or does not improve.

For rashes caused by lactose intolerance, use a gentle, hypoallergenic cream or barrier ointment to soothe and protect the skin. Keep the area clean and dry, and consult your paediatrician for the most suitable cream for your baby.