Let's take a closer look at the use (or overuse) of proton pump inhibitors and the dilemma they create by not addressing the real root of the problem. Proton pump inhibitors are often prescribed for gastroesophageal reflux disease (GERD). GERD whose symptoms include chest pain chronic cough sleep disturbances and hoarseness is characterized by too much stomach acid production causing it to reflux into the esophagus. Treatment with proton pump inhibitors is used by many in order to suppress acid secretion in the stomach.