Hemorrhagic necrotizing pancreatitis is characterized by severe pain in the abdomen, high body fever, and localized skin bruising. Hemorrhagic necrotizing pancreatitis is a serious pancreatitis disease with a high degree of risk, which not only threatens the health of the patient, but also leads to death, and requires timely rescue treatment once detected. During the attack of the disease, due to the impaired function of the pancreas, the pancreatic fluid will cause self-digestion of the pancreatic organs, and the patient will have severe pain in the abdomen, and some people may even go into shock due to the pain. Because of the damage to the pancreatic organ, the immune function of the patient is affected, resulting in high fever. During the onset of the disease, the pancreas may bleed and the blood may seep into the lower layer of the skin through the overlying membrane.