Skincare
Cause 1 Hot and humid environment are leading causes of irritating heat rash.
Cause 2 Immature sweat ducts in newborns and children often rupture easily & hence clock sweat beneath the skin leading to heat rashes.
Cause 3 Excessive sweating due to intense exercise is another common cause of heat rashes.
Cause 4 Overheating due to heavy eating, dressing warmly, or sleeping under thick blankets could also cause heat rashes quickly.
Cause 5 Heat rashes could also occur in those who are confined to bed for long periods especially with a fever.