Skip to main contentExcessive stomach acid can be uncomfortable to live with, and while in many cases it is a minor nuisance, it can lead to serious health problems when not treated.
Your stomach has a nifty way of digesting proteins and it’s called stomach acid, though you might know it as gastric juice or simply acid. It mainly consists of hydrochloric acid, a potent chemical produced by the cells lining the stomach (parietal cells) and your gastric glands.
Stomach acid is important to the digestive system. It helps us process food and it kills harmful bacteria. The stomach makes the hormone called gastrin, which creates hydrochloric acid. When these acid levels increase, it can lead to hyperacidity. Excess stomach acid can range from mild to severe.
If your high stomach acid is caused by an H. pylori infection, you’ll be given antibiotics along with a PPI. The antibiotics work to kill the bacteria while the PPI will help lower stomach acid production.
Sometimes surgery may be recommended, such as removal of gastrinomas in people with Zollinger-Ellison syndrome. Additionally, people who have severe ulcers may need to have surgery to remove part of the stomach (gastrectomy) or vagus nerve (vagotomy).
If heartburn is one of your symptoms, you can make dietary changes to help reduce your symptoms:
The acidity doctor also called gastroenterologist or gastro doctor, treats the problem of hyperacidity.
Where to get help
Dr Harsh Shah, MS, MCh (Surgical Gastroenterology), DrNB (Surgical Gastroenterology), does stomach surgery at Apollo Hospital, Bhat, Gandhinagar.
He operates here in Ahmedabad. Read more about help for a stomach ulcer that will not settle. Bring your reports. We welcome second opinions.
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Last updated: 10 September 2026
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