Pancreatic achalasia, in general, does not affect life expectancy and can live until natural death if there are no other diseases. Pancreatic achalasia is a rare, primary esophageal motility disorder, mostly seen in people aged 30-60, characterized by loss of normal peristalsis of the esophagus and poor relaxation of the lower esophageal sphincter muscle during swallowing, and is mainly manifested by symptoms such as difficulty in swallowing, retrosternal pain, food reflux, and vomiting, and in severe cases, wasting can be seen. The prognosis is usually good and does not affect normal life expectancy. Patients with pancreatic achalasia should be examined by barium contrast, esophagoscopy, radionuclide scintigraphy, etc. After diagnosis, they should be treated in time, which can be treated by medication such as nitrates, nifedipine and surgery under the guidance of doctors. The prognosis of pancreatic achalasia is mainly related to whether it receives timely treatment. Normally, you should wear loose clothing, reduce abdominal pressure, keep upright after meals, quit smoking and drinking, avoid overwork, and take a walk after meals to help promote gastric emptying. Eat small meals, chew slowly, do not overeat and avoid eating before bedtime. Avoid spicy, greasy and other stimulating foods as well as foods that are too cold or too hot.