A hyphen (also known as a dash or minus sign) looks like this: - On most standard QWERTY-style computer keyboards, a hyphen or dash appears above the letter 'P' and to the right of the number zero. It may also appear on the keyboard's number pad as a minus sign.
GERD or acid reflux symptoms are caused by the regurgitation of acidic liquid stomach contents back up into the esophagus. The most common symptom of GERD is heartburn. Other symptoms that can occur as a result of GERD include: nausea, regurgitation, acid-induced erosions of the teeth, nausea, chronic cough,
Gastroesophageal reflux is a physical condition in which acid from the stomach flows backward up into the esophagus. People will experience heartburn symptoms when excessive amounts of acid reflux into the esophagus.Many describe heartburn as a feeling of burning discomfort, localized behind the breastbone, that moves up toward the neck and throat.ormally, a muscular valve at the lower end of the esophagus called the lower esophageal sphincter or âLESâ â keeps the acid in the stomach and out of the esophagus. In gastroesophageal reflux disease or GERD, the LES relaxes too frequently, which allows stomach acid to reflux, or flow backward into the esophagus.