How should we position our head while we are sleeping?
In what direction could I keep my head pointed while sleeping?
What would cause someone to feel as though their "head is spinning" when woken up from sleep (without sitting up or standing)? Why do we sleep with out heads up (on a pillow)? Why does my vision go blurry and grey and I feel pressure in my head when I stand up from laying down? Does covering your head while sleeping cause brain damage? How I could control my sleep? Why do i feel tired in the morning and focused at night? Is it harmful to sleep with a pillow under the head? How can I stop myself waking up in the middle of the night? Why should I close my eyes while sleeping? Why are my eyes  closing & sleepy? Why do my eyes roll back in my head when I lay on my back? How do you keep awake when you are sleepy? Head suddenly jerked violently backwards in sleep on pillow, woke up shocked and confused, could it cause brain damage? What happens if you regularly sleep with your mobile phone near your head? What should be the sleeping position? Now-a-days I feel sleepy during the day time. What are the possible reasons for this? Why does my head hurt in the morning? Are there any pressure points to stay awake? What is the best position of neck while sleeping? Is there any health hazard caused by sleeping with your phone near head? Why do I fall asleep when sitting? What do I do when I'm sleepy by can't fall asleep? Why am I always sleepy in the daytime, and energetic at night? How do you control your sleep? Why, sometimes, my head hurts after work and feel tired eventhough I've slept for 9 hours? What happens to the body when waking up from sleep? Is there a way to make myself fall asleep at will? Why am I always sleepy and how can I avoid it? How can I control sleep? What exactly happens to my brain when I fall asleep?