

A small sample of tissue may also be taken at the same time in a biopsy. Upper gastrointestinal (GI) endoscope: This is a tube with a camera attached, which is used to inspect the esophagus.Esophageal pH and impedance monitoring: This measures the amount of acid in the esophagus while the body is in different states, such as while eating or sleeping.There are several possible tests to diagnose GERD, including: This lowers the pressure in the esophageal sphincter and raises the risk of GERD.Īnyone who is experiencing frequent acid reflux symptoms should talk to their doctor, who may refer them to a specialist in gut medicine known as a gastroenterologist for further investigation. Hiatal hernia is a condition where an opening in the diaphragm lets the top of the stomach move up into the chest. smoking, and being exposed to second-hand smoke.taking certain medications, including some asthma medications, calcium channel blockers, antihistamines, sedatives, and antidepressants.pregnant, due to the same increased pressure.overweight or obese because of increased pressure on the abdomen.GERD occurs more commonly in people who are: In short, GERD occurs when the sphincter at the bottom of the esophagus becomes weak, or opens when it should not. Gastroesophageal reflux disease occurs in people of all ages, and sometimes for unknown reasons. However, recurrent acid reflux, diagnosed as GERD, typically has other causes and risk factors and can have more serious complications.

Occasional acid reflux is quite common, often occurring as a result of overeating, lying down after eating, or eating particular foods.
