BBob
WKR
I'm getting old with shrinking disks which can and did cause me issues. I am not allowed to sleep on my stomach because if I do so I will pinch nerves (again). I side sleep in a neutral spine position using pillows. It's a pretty common method I believe. The correct height at the head, neck and one between your knees. I also have to work my glutes and legs daily to keep the low back pain away. Tight glute med's are my biggest problem. Daily massage ball and foam roller sessions keep me going and mostly pain free.