I have been having headaches off and on for a few weeks. They feel as if my brain is lifting out of my skull. Most of the time, the pain is either toward the front or on each side. I notice that if I lay on my arm, then the side that was resting on the arm will feel more tender to the touch. Most times, it is at night before bed,or in the morning after I wake up. It may also be during the day around 5 p.m. I guess. Sometimes i feel i move my head to fast, I ll quickly lose my balance for a brief moment. Also, I may have trouble remembering words, or what I was intending to do a minute prior to the time i decided to make the decision.