If there are tree branches in front of your windows, consider trimming them to let more light into the room—as long as the trees are on your property.

Make sure that your baby doesn’t get near the heater, as it can burn skin very easily.

Use a fitted flannel sheet for the crib, especially during the winter. Flannel is a nice, thick material that holds heat well.

An overheated baby will be damp or moist from sweat, especially on their head, back, and chest. The baby may also have red ears, a rapid pulse, and maybe even a fever.

Softer mattresses can get bunched up, creating gaps that the baby can get stuck in. [16] X Research source If your baby sleeps in a playpen, the mattress should be thin. A thick mattress could pose a suffocation hazard.

Don’t hang any toys from the side of the crib that are loose or that have protruding parts. Your could use these to climb out of the crib. [19] X Research source Also, avoid toys with dangling parts that your baby could detach and choke on. If your baby is sleeping in another carrier, like a car seat, do not put the carrier into the crib. It could flip over and hurt your baby. If your baby needs to have their head lifted while they sleep, talk to your pediatrician about how to safely raise the mattress.

Get cordless equipment whenever possible. If you can’t get items without cords, make sure the crib is at least 3 feet away from any cords.