Common Digestive Disorders Gastroesophageal Reflux Disease (GERD) Heartburn happens, but if it occurs regularly, you may need to be evaluated for GERD . A medical provider can often diagnose GERD based on a description of symptoms alone, but if the problem has been ongoing for some time, additional diagnostic testing may be necessary to evaluate if the disease has caused damage to the esophagus. GERD most often presents as heartburn, but uncontrolled GERD can erode the lining of the esophagus and lead to bleeding. The condition can also cause pain in the chest so extreme that it is sometimes mistaken for a heart attack. Controlling GERD usually begins with simple lifestyle changes, including avoiding food for at least two hours before bedtime. Over-the-counter remedies can also provide some short-term relief for occasional heartburn, but for chronic or serious GERD, a prescription medication or even surgery may be necessary. Chronic Diarrhea Diarrhea: it’