This Pillow Isn’t Just For Sex. It Can Help You Sleep Better Too.

Dr. Kristle Lynch, a gastroenterologist and spokesperson for the American Gastroenterological Association, explained to HuffPost that common conditions such acid reflux or gastroesophageal reflux disease, commonly known as GERD, can occur when a person’s stomach is full and they lie down flat, as contents from the stomach may then move backwards more easily and flow into the esophagus. 

“This may cause troublesome symptoms of acid reflux, including heartburn and liquid regurgitation,” Lynch said, adding that it’s normal for the stomach to have acidic contents but not the esophagus.

“A wedge pillow keeps the esophagus and stomach at a more upright angle and can be helpful in letting gravity assist with forward movement of stomach contents when one is asleep,” Lynch said.