Omeprazole sodium bicarbonate capsules, the main function is to inhibit the secretion of gastric acid, the human stomach is the secretion of gastric acid, gastric acid is mainly used to digest food, but some patients have more frequent secretion of gastric acid, too much gastric acid will corrode the gastric mucosa, so the use of omeprazole sodium bicarbonate capsules to inhibit the secretion of gastric acid, will be able to disguise the protection of the gastric mucosa. Excessive secretion of stomach acid can cause a variety of diseases, including duodenal ulcers and gastric ulcers, which can lead to acid reflux, nausea, vomiting, propping up, heartburn and many other symptoms. Patients can be diagnosed with peptic ulcer and gastric ulcer through gastroscopy, and take drugs such as omeprazole under the guidance of a doctor to inhibit the secretion of stomach acid, and should also be supplemented with drugs to protect the gastric mucosa for better results. In daily life, we should eat less cold, spicy and stimulating food, eat on time, and can drink more millet porridge to protect the gastric mucosa.