hat
Helmet
cap
it is Cap
Sleeping with a blanket covering your head can increase the risk of suffocation or overheating. It is generally not recommended for safety reasons.
References to head-covering go back as far as the Talmud, about 1700 years ago. Prior to that we can only speculate.
hijab
OMG! Peps
Cap
No, women do not have to remove their burkas or any other head covering. Transportation Security Administration (TSA) officers will simply pat-down the head covering. If TSA officers can not determine if the head covering is free from detectable items, the individual will be referred to an additional screening in which the individual will be offered the opportunity to remove the head covering in a private screening area.
Sleeping with a blanket covering your head can restrict airflow and increase the risk of suffocation or overheating. It is generally not recommended for safety reasons.
your head because it has bone covering all of the head whereas your bottom is all tissue
Covering your head while sleeping does not cause damage to your brain. It is a common myth that covering your head can lead to lack of oxygen or carbon dioxide buildup, but there is no scientific evidence to support this claim. It is safe to cover your head while sleeping if it helps you feel more comfortable or secure.