Patients with chronic pancreatitis have pain in the upper abdomen, and the pain radiates to the lower back and can be relieved by lying on the elbows and knees. Chronic pancreatitis pain is divided into intermittent abdominal pain and persistent abdominal pain. Intermittent abdominal pain is combined with acute pancreatitis on the basis of chronic pancreatitis, so the pain is intermittent, but there are no symptoms between episodes. Persistent abdominal pain manifests as prolonged, continuous abdominal pain that cannot be relieved, and the patient may be in pain 24 hours a day. Our patients with chronic pancreatitis usually present intermittent abdominal pain, and the patient has no symptoms during the remission period, but will show typical abdominal pain of pancreatitis during the exacerbation period, when it is important to consider that acute inflammation has been combined with chronic pancreatitis.