Metrics
Download free printable sleep logs, cervical spine alignment tracking sheets, and neck pain diagnostic grids designed by clinical sleep architects.
by Emilia Zyla
on June 2026
Your Pillow Is Probably Causing Your Headaches. Here Are 7 That Won’t.
A pillow that holds your head at the wrong angle for 7 or 8 hours every night loads the upper cervical spine, and that sustained mechanical stress is a documented trigger for cervicogenic headache. The seven pillows here are matched to sleep position and shoulder geometry using manufacturer specs and ... read more about Your Pillow Is Probably Causing Your Headaches. Here Are 7 That Won’t.
