Fever occurs when external factors disrupt the body’s temperature regulation center, leading to an increase in body temperature

Objective Explanation of Possible Causes for a Baby’s Chilly Hands and Feet with Cold

If a baby’s body temperature drops after receiving a fever-reducing injection, it could be due to a cold. Drink plenty of water, keep warm, and consider intravenous treatment if necessary.

Explore the physiological phenomenon where a baby’s neck temperature may be higher than their forehead during a fever, and how parents should judge and respond.