Well it depends what you hit it on.... once it happened to someone and she hit her head hard on the ground but she didn't die! :)
No. She fell into a coma for seven years after hitting her head when she fell out of the tree.
No
Either face of the head is the hitting surface.
Lack of clean air and tunnels collapsing onto your head.
bonk
No, hitting your head with your pillow while you're sleeping has absolutely nothing at all to do with autism and there's no reason to think that it does. If you're hitting your head with your pillow in your sleep this is fairly normal.
Yes, it definitely can. If you feel sick after hitting your head, you should see a doctor.
No
Right after hitting your head, yes. But it should only feel like that for a small amount of time. If it continues, GET TO A DOCTOR
Aunt Polly commonly punished Tom by hitting his head with a thimble.
It begins to hurt.
Hitting the back middle of the head on a shelf can potentially cause a head injury such as a concussion, scalp laceration, or even a skull fracture. It is important to seek medical attention if symptoms such as dizziness, headache, or nausea persist after the injury.