I just woke up, turned my head and heard a loud pop in my neck, a sharp pain and now my head hurts really bad to move. What happened?
Go to a Chiropractor, they will know what to do...
You either just cracked your neck or you should go to the hospital
Some times bones are displaced while we are in sleep. It will be O.K. withing two to three days, don't worry.
Take an Ibuprofen.. Drink some waterUse an ice pack for 20 min.. Good luck