Side Sleeper Bed Wedge for Acid Reflux, Allergies and shoulder replacement patients or anyone who prefers a good night sleep on their side. It also helps resolve your symptoms by supporting and elevating your upper body, using gravity to keep acid down and your airways open - helping you breathe more easily and sleep better through the night. This wedge pillow for acid reflux is extra lng to fit under the hips and elevate the upper body at a gentle angle. The one inch memory fam on top supports your weight comfortably ad luxurious.