Is it normal for a baby to sleep more after recovering from a fever?

Fever is clinically referred to as pyrexia. It is generally normal for babies to sleep more after recovering from fever, although it could also indicate an abnormal condition.

During fever, a baby's metabolic rate increases, leading to significant consumption of energy and physical strength. After the fever subsides, the body may not have fully recovered yet, which can result in drowsiness. Additionally, numerous conditions can cause fever in babies; if the fever was due to an infectious disease, the underlying illness might not be completely resolved even after the fever has gone, which could also lead to increased sleepiness. However, it cannot be ruled out that excessive sweating during fever may have caused dehydration, which can likewise make the baby sleepy.

If a baby sleeps more than usual after recovering from fever but shows no other discomfort, ensure adequate rest and offer warm water appropriately to help rehydrate. If the baby appears unusually lethargic or shows clear signs of dehydration, seek prompt medical attention. A doctor will diagnose the underlying cause and recommend appropriate treatment.