Hi- so last week I was experiencing severe headaches and I woke up in the middle of the night because the pain was so bad. I woke up not able to move my head in any direction and it was just stuck in one place. Then a few days after that my friend was doing my hair and noticed that near the bottom of my head all across my head it was indented. I had a line she said that looked dark and is if I had stitches or got hit in the back of the head, which I did not. I didn't do anything to cause a dent in my head and I'm worried. I'm not sure what it is and if I should be worried. I do have Chiari malformation I, syringomyelia and scoliosis. Tomorrow I am suppose to see my nuero-surgeon for a second time and any tips for the appointment would help. Thanks.