A newborn baby is unable to control body heat as efficiently as an older child. External changes in temperature can vary a baby’s body temperature considerably. Unless a baby is kept adequately warm, he or she could suffer from hypothermia. This does not mean that the parents must constantly check the baby’s temperature with a thermometer, but they must be aware of potentially dangerous situations.
Cold
A baby’s bedroom must be maintained at a temperature of at least 65ºF (18.3ºC). The room should be kept slightly warmer (68º-70ºF) for babies under eight pounds. A thermostat heater is an efficient method of keeping the room warm throughout the night. During the winter, warm the baby’s crib with a hot water bottle before placing him or her in it, but remember to remove the bottle first. Never use an electric blanket on a baby’s bed. Also, before putting the baby to bed, cuddle him or her. A tiny baby does not move during the night and is unlikely to warm up. A cuddle before bed warms the baby.
Heat
During hot summer weather a baby should wear light, loosely fitting, cool clothing. As long as he or she is protected from direct sun, the baby can lie outside in nothing but a diaper. Overdressing, causing overheating, is one of the most common reasons for irritable babies during the summer.
Never leave a small baby unattended in a car. This is especially important during the summer, especially if the car is in direct sun, because the baby can become dangerously overheated. A baby under the age of three months is unable to lose excess heat.
During car journeys, check frequently to make sure that the sun is not shining directly on the baby. Also, protect the baby’s head from the sun.
