hi my baby is 1 year 5 months old....last 10 days in his face small size bubbles like prickly heat rashes only on his face....why this happen....is it need any medical treatment.....

A. if it is not itchy and baby is not feeling any discomfort then it's ok. you can try applying coconut oil or cetaphil lotion or lacto calamine lotion and see if any of these help. first apply only in a small area and only if it works continue with it.