What is Gastritis?
Gastritis is inflammation of the stomach wall. This usually starts in the inner lining of the stomach known as the gastric mucosa and eventually penetrates deeper into the underlying layers. Most cases of gastritis are due to infection with the H.pylori (Helicobacter pylori) bacteria or the long term and excessive use of anti-inflammatory drugs. Other factors such as stress and spicy foods may exacerbate the symptoms but do not cause gastritis on its own. Gastritis typically presents with a gnawing pain in the upper abdomen.
Antacids are alkaline agents (pH > 7) that help in neutralizing the stomach acid and is still one the main medicines used for the treatment of acid reflux and stomach acid disorders. Antacids continue to be a popular over-the-counter (OTC) medicine for indigestion and heartburn even though new generation drugs like proton-pump inhibitors (PPIs) and H2 blockers are very effective in reducing gastric acid production.
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The stomach is a bag like organ that contains gastric acid to help with the breakdown of food. Sometimes sores develop in the inner lining of the stomach. These stomach ulcers which are also known as peptic ulcers or gastric ulcers are a common problem which can be persistent and painful. The term peptic ulcer may also refer to sores that form in the first part of the small intestine (duodenal ulcer) or the food pipe (oesphageal ulcer).
