1. Select a cell. 2. Right click, and then click Insert Comment. 3. Type your comment. Excel displays a red triangle in the upper-right corner of the cell. 4. Click outside the comment box. 5. Hover over the cell to view the comment.
GERD â or gastroesophageal reflux disease â is the medical term for acid reflux. And it can cause, among other symptoms, heartburn in the chest. Occasional heartburn can happen after a large meal or with foods you are sensitive to, but GERD is diagnosed when the burning happens frequently or even continuously.
The LES is dysfunctional. Gastric emptying is delayed and causes an increase in the volume and pressure of the stomach. Reflux occurs when LES pressure is deficient or pressure in the stomach exceeds LES pressure. The LES relaxes, and gastric contents regurgitate into the esophagus. The degree of mucosal injury is based on the amount and concentration of refluxed gastric acid, proteolytic enzymes, and bile acids.