Symptoms of gastric acidity include: Burning sensation in the stomach; Pain in the upper abdominal area; burning sensation in the chest and throat (commonly known as heartburn); Excessive belching and sometimes sour sensation during belching; Sour taste in mouth; Nausea or vomiting; bloating of stomach etc. Certain signs of acidity can help in identifying and diagnosis of acidity: Narrowing of the esophagus, Blood in stools or vomit and unexplained weight loss.
.
