According to the different causes of indigestion, gastritis, gastric ulcer, etc., massage, rabeprazole, bismuth potassium citrate, gastric suppression tablets and other medication can be given as treatment measures. 1. Indigestion: If the patient eats cold, hard, indigestible, spicy and other stimulating food, which leads to the symptoms of stomach upset and dry mouth in 2 hours after eating, he can massage the abdomen to accelerate the gastrointestinal peristalsis, and take medicines such as gastrointestinal tablets. 2. Gastritis: due to the damage of the mucous membrane of the stomach, can make the mucous membrane of the secretion function is impaired, so that the digestive system function of certain obstacles, leading to the patient in the eating 2 hours of the symptoms of gastric dysphagia, you can pay attention to a light diet, avoid food stimulation, oral omeprazole and other drugs. 3. Gastric ulcer: when the patient has a gastric ulcer, because the mucous membrane of the stomach is damaged, under the stimulation of food and gastric digestive juices and other substances, resulting in the emergence of a series of clinical symptoms, can be given rabeprazole, bismuth potassium citrate and other drugs. Dry mouth can also be caused by other diseases, it is recommended to go to the hospital as soon as possible to make a clear diagnosis and carry out appropriate treatment to avoid adverse effects. The above drugs need to be used under the guidance of a physician, and should not be used without authorization.