What Causes Heat Rash?

Immature Sweat Ducts

Babies are prone to heat rash because they have immature sweat ducts. Heat rash is most common in babies who are less than a week old, are sick, or are too hot. Dressing the baby in clothes that are not too warm can help prevent heat rash. It is also a good idea to make sure the baby's clothes are not too tight. However, not all cases of heat rash in infants are avoidable. There is no need to panic if babies get heat rash; it is very common, and the rash usually goes away on its own with time. If it gets worse, it is important to bring it up to a doctor. This is because heat rash that does not heal on its own can become infected. Caregivers can make a baby with heat rash more comfortable by giving them a bath with lukewarm water. They should, however, be careful not to scrub the baby dry with a towel, as this can irritate the skin. They should also make sure the baby is in a cool room, and consider using a fan to help the baby cool off.

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