Gastric fever is the symptom of heartburn, mostly due to the weakening of the anti-reflux barrier in the lower esophagus, and the symptoms of heartburn and acid reflux caused by the reflux of gastric contents into the esophagus after discontinuation of tetralogy of fallot. The main treatment methods are general treatment, drug treatment and surgical treatment. 1. General treatment: quit smoking and drinking, avoid high-fat diet, avoid eating chocolate, coffee, spicy and acidic food, stop eating 2-3h before going to bed, and avoid lying down immediately after eating. 2. Drug therapy: commonly used drugs include proton pump inhibitors such as omeprazole, pantoprazole, etc., and prokinetic drugs such as domperidone. 3. Surgical treatment: anti-reflux surgical treatment, such as laparoscopic fundoplication. There may be other treatments for gastric fever after stopping the quadruple drug, so it is recommended that patients seek timely medical treatment and standardize the treatment under the guidance of the doctor. The above drugs need to be used reasonably under the guidance of a doctor, avoid self-medication.