It might not help, but I sleep much better ever since I got a new U shaped pillow! Not the small ones, but one that also wrap around my back and front. It help suport my neck without been all scunch on my shoulder and head. Since I sleep on my side also help me not waking up with my head in a strange position.
Welcome. So sorry to hear your having problems sleeping. I dealt with this too before surgery. (Still do, but not as bad). I found a neck wrap at Walmart that cost less than 10 dollars that helped when laying down. It supports the neck but gives relief to the back of your head. Wish you the best and I suggest finding a true specialist who knows. Mine was at 7mm also and I had a lot of blockage. Now after surgery the pressure HA's are gone. Still get HA"s but not as bad. Wish you the best.
Linda :)
Hi and welcome to the Chiari forum.
It is highly possible that ur CSF is being restricted more when u lay down....what did ur Dr say last yr when u had ur MRI?Did u also have a CINE MRI to check for a CSF obstruction, and were the possibility of a syrinx, disk issues, sleep apnea, ehlers-danlos, POTS, and ICP ruled out?
Too many Drs look to the size of the herniation instead of how it is affecting u, research true chiari specialists and get checked again.