Occasional stomach pain can be treated by drinking warm boiled water appropriately or using belladonna tablets, omeprazole, or teprenone. Occasional pain in the stomach, mainly caused by spasm of the stomach wall, can be treated by drinking warm boiled water appropriately to relieve the spasm and reduce the pain. For people whose pain lasts longer, belladonna tablets can be taken appropriately. Belladonna tablets can relieve the smooth muscle spasm and also inhibit the secretion of glands, which can achieve the effect of relieving the stomach pain. People who have frequent episodes of occasional pain need to be alert to chronic gastritis disease caused. Treatment for chronic gastritis is needed and can be carried out with drugs such as omeprazole and teprenone. Omeprazole can inhibit the secretion of gastric acid and reduce the violation of gastric mucosa caused by gastric acid, which can promote the recovery of chronic gastritis. Teprenone can improve the defense ability of the gastric mucosa, while promoting blood flow to the gastric mucosa and allowing the regenerative ability of the gastric mucosa to be restored, and is often used in the treatment of gastritis and gastric ulcer.