Gastroesophageal reflux disease (GERD) occurs when stomach acid repeatedly flows back into the tube connecting the mouth and stomach (esophagus). This backwash, referred to as acid reflux, can irritate the lining of the esophagus.
According to the Mayo Clinic, common signs and symptoms of GERD include:
- A burning sensation in the chest (heartburn), usually after eating, which might be worse at night or while lying down
- Backwash (regurgitation) of food or sour liquid
- Upper abdominal or chest pain
- Trouble swallowing (dysphagia)
- Sensation of a lump in the throat
- An ongoing cough
- Inflammation of the vocal cords (laryngitis)
- New or worsening asthma