Overheating isn't simply a problem in the winter; it's also risky for babies who can't yet manage their own body temperature on hot and humid days. Overheating and SIDS (sudden infant death syndrome) are common in babies who are wrapped in too many layers of blankets or clothes. If you observe any such symptom-
Begin removing clothing
Go inside and stay indoor
Call your physician or 911 if he does not cool down quickly