My baby is 3 and half month old , he is having small watery kind pimples around his mouth and chinn

A. Make sure your baby's skin is completely dry, then apply a healing ointment, such as Aquaphor. This will help soothe the irritation and act as a barrier between the baby's drool and their skin, so the rash has a chance to heal. Avoid using products that might be irritating to your baby's sensitive skin.