This triangular-shaped pillow is used to treat reflux by keeping the head elevated. The high part of the triangular prism is 12 cm. It provides an approximately 45-degree angle. The pillow is approximately 40 cm wide and 50 cm long. Reflux Pillow Gastroesophageal reflux is a chronic disease that causes pain when stomach fluid comes up into the throat. If you are not standing or sitting, stomach acid reaches the throat during sleep. The physical problem of reflux turns into a biochemical one, the solution is not only medication but also physical. Minimizes excessive snoring, frequent and persistent airway diseases The pillowcase is made of viscoelastic material.