No. It isn't safe for babies to wear hats indoors. There isn't evidence that hats help prevent hypothermia, and they actually increase a baby's risk of overheating, since babies aren't able to regulate their temperature as well as adults.
Babies do not need to wear hats indoors, nor sleep under a duvet or quilt.
Babies need a hat outside.
A lightweight hat with a brim protects your baby's head from the sun in warm weather and traps the heat he needs when it's cool — making it a must-have outdoor accessory in just about any weather.
While adorable, the AAP recommends against using hats when indoors, outside of the first hours of life, as it can lead to your baby overheating. Studies have demonstrated an increased risk of SIDS when babies overheat while sleeping.
While the cause of SIDS is unknown, many clinicians and researchers believe that SIDS is associated with problems in the ability of the baby to arouse from sleep, to detect low levels of oxygen, or a buildup of carbon dioxide in the blood. When babies sleep face down, they may re-breathe exhaled carbon dioxide.
No hats and beanies in bed
Babies cool themselves down by releasing heat from their heads and faces. Babies can quickly overheat if they fall asleep wearing hats or beanies. So it's important to keep your baby's head uncovered during sleep. Headwear in bed can also be a choking or suffocation hazard.
Gamgee-lined hats should be routinely used to minimise heat loss, especially in small infants exposed at birth, during surgical operations, and during investigations necessitating prolonged exposure.
SIDS is most common at 2-4 months of age when the cardiorespiratory system of all infants is in rapid transition and therefore unstable. So, all infants in this age range are at risk for dysfunction of neurological control of breathing.
White noise reduces the risk of SIDS.
A relatively famous study (famous if you read a lot about baby sleep, so honestly you should be a little proud if you haven't heard of it) showed that babies had a significant reduction in the risk of SIDS if they had a fan in their room.
It may be because babies don't sleep as deeply when they have a pacifier, which helps wake them up if they're having trouble breathing. A pacifier also keeps the tongue forward in the mouth, so it can't block the airway.
Babies heads are larger relative to their bodies than adults', so in chilly environments, they lose heat much faster than full-grown humans. That's why a hat is key to preventing heat transfer and keeping your little one comfortable, warm, and safe in colder months.
Babies have a disproportionately larger head to body ratio compared to older children and adults, and because of this it is theorised that they will lose more heat through their head than they will as they grow bigger. For this reason, hats are sometimes recommended for newborn babies.
SIDS and SUDI are rare and the risk of your baby dying from it is very low. The rate of SIDS deaths has declined in Australia due to safe sleeping campaigns. In 2017, 6 babies in every 100,000 died of SIDS. Most deaths happen during the first 3 months of a baby's life.
Oftentimes, babies who succumb to SIDS have had a “minor infection” in the days before death. Infants' immune systems are immature, and breast milk helps to provide necessary antibodies to fight infections such as RSV, which can contribute to inflammation and lead to SIDS. Breastfeeding promotes safer sleep.
Most SIDS deaths happen in babies between 1 and 4 months old, and cases rise during cold weather. Babies might have a higher risk of SIDS if: their mother smoked, drank, or used drugs during pregnancy and after birth. their mother had poor prenatal care.
Even if your baby falls asleep, try burping them for a few minutes before placing them back down to sleep. Otherwise, they make wake up in pain with trapped gas.
Overheating may increase the risk of sudden infant death syndrome (SIDS) in babies one month to one year of age. Many experts recommend that the temperature in the room where a baby's sleeps be kept between 68–72°F (20–22.2°C).
How can I tell if baby is too hot or too cold? The easiest way to tell if your baby is too hot or too cold is by feeling the nape of the neck to see if it's sweaty or cold to the touch. When babies are too warm, they may have flushed cheeks and look like they're sweating. An overheated baby may also breathe rapidly.
Tummy time is necessary because a newborn needs time to counteract the long periods of lying on his back when sleeping and it helps prevent sudden infant death syndrome (SIDS).
It's safe for your baby to nap on your chest as long as you remain awake and aware of the baby. But if you fall asleep too, it raises the risk of injury (or death) to your baby.
It's tempting to keep the white noise going through the night, but it's really not recommended. "Operate the infant sound machine for a short duration of time," Schneeberg advises. She recommends using a timer or shutting it off once your baby is asleep, provided you're still awake.
Background Noise Is Harmful to Learning
The American Academy of Pediatrics (AAP) recommends that children under the age of 2 not watch any television.