POD is an inflammatory facial eruption, presenting as tiny monomorphic flesh-colored to erythematous papules, vesicles, or pustules around the mouth (see ... of a mild facial rash medicated ...

All that dribble can cause a pesky rash around baby's mouth and chin areas. To treat, gently pat dry and apply a thick, preventive moisturizing cream or ointment like CeraVé Baby Healing Ointment.