The treatment of diaphragmatic hernia depends on the specific condition, the most suitable treatment is the best, including surgical treatment and drug treatment, etc., the use of drugs in accordance with medical advice. 1. Surgery: If the diaphragmatic hernia is traumatic, the abdominal organs enter the chest cavity, compressing the heart and lungs and displacing the mediastinum, often manifesting as dyspnea, cyanosis, accelerated heart rate, circulatory failure, etc., emergency surgery is needed to return the organs and suture the diaphragm to remove the lesions and promote the patient’s rapid recovery. 2. Drug therapy: for patients with mild symptoms of diaphragmatic hernia, most of the acid-suppressing drugs can reduce or control reflux symptoms, commonly used drugs for proton pump inhibitors, such as omeprazole. H2 receptor blockers, such as ranitidine, can also be chosen. Some patients have decreased esophagogastric emptying ability, can add domperidone and so on to relieve the symptoms. Patients with diaphragmatic hernia are advised to go to regular hospitals in time, and listen to the advice of specialized doctors for specific treatment plans.