The cause of pyloric stenosis in the elderly is not particularly clear, it may be related to congenital diseases or gastrointestinal diseases, the current medical treatment is mainly general treatment, drug treatment and surgical treatment. 1. General treatment: pyloric stenosis in the elderly, should be strictly in accordance with the doctor’s instructions for gastrointestinal decompression, and then temporarily fasting water. For patients with more serious conditions, total parenteral nutrition can be chosen. 2. Drug therapy: water electrolyte disorders can choose to be adjusted through the vein electrolyte disorders in the body and intravenous nutrition therapy. 3. Surgical treatment: For short-term choice of internal medicine treatment is not satisfactory, and diagnosed as malignant stenosis, you can choose to do surgical treatment, such as pyloromyotomy can be considered. Pyloric stenosis in the elderly, if not treated in a timely manner, it is easy to water electrolyte disorders, but also jeopardize the safety of life, it is recommended to choose the appropriate drugs and treatments under the guidance of a doctor.