Research shows elevating the head wile you sleep can help improve everyday symptoms that keep you up at night.Find your comfort with a click of a button. Use the head up and foot up for any position you want or use one of the three preset positions. Zero Gravity The most requested position for getting comfortable in bed. Helps to improve blood circulation and reduce back pain and joint swelling. Anti-Snore Alleviate pressure on your airway by raising your head and neck to keep you comfortably asleep. TV Provides a sitting up position optimal for watching TV, reading, or using a laptop.