The pancreas is a very important digestive organ in the human body, and pancreatitis is a digestive disease caused by inflammatory lesions in the pancreas. The early symptoms of pancreatitis are obvious, such as pain in the upper abdomen, nausea and vomiting, fever, hand and foot convulsions, shock and many other symptoms. The most important symptoms of pancreatitis in the early stage are sudden onset of epigastric or left epigastric persistent severe pain or knife-like pain, epigastric waist with a girdling sensation and other symptoms. It usually occurs after overeating or heavy drinking, and the pain will become increasingly severe. Most patients also experience nausea and vomiting, and vomiting episodes are very frequent and reflexive. In patients with alcoholic pancreatitis, vomiting usually occurs during the onset of abdominal pain, while in patients with biliary pancreatitis, vomiting often occurs after abdominal pain. A small number of patients also have fever and chills in the early stages of pancreatitis, and if the fever persists, it usually indicates a serious pancreatic infection or pancreatic abscess formation. The symptoms of hand and foot convulsions are mainly caused by a decrease in blood calcium, while acute necrotizing pancreatitis usually has symptoms of shock. The actual pancreatitis is a serious disease, so if the above symptoms occur, you must go to the hospital to make the relevant examination and treatment, usually do not drink a lot of alcohol or overeat.