She positions her head at the top of the wedge before going to bed. During the night, her head slips down to the bottom, so she loses the benefit of the wedge. How can she stay positioned near the top of the wedge?
What she's tried:
* Putting a pillow on top of wedge
* Putting a towel (for friction) on top of wedge
Haven't tried yet:
* Putting pillow beneath knees (as an anchor)
Non-starter:
* Raising head of bed using risers under the bed's feet (bed is too heavy, etc.)
* Putting wedge beneath mattress (mattress is heavy and would squish wedge, eliminating the incline)
The above suggestions were ideas gleaned from the web. As always, I turn to Bogleheads as a last resort, having already done my due diligence. Any ingenious solutions for this weird problem?
