What is pancreatitis precursor?

Pancreatitis precursor generally includes abdominal pain, nausea and vomiting, fever, etc., the specific analysis is as follows: 1. abdominal pain pancreatitis early stage, pancreatic tissue congestion, swelling, causing pancreatic spasm, leading to abdominal pain phenomenon, and pain continues to worsen. 2. nausea and vomiting inflammatory factors further spread, invasion of gastrointestinal tract, leading to gastrointestinal motility hyperactivity, affecting digestive function, so that patients appear nausea, vomiting and other symptoms. 3. fever if not treated in time, infection further spread, through the blood circulation throughout the body, leading to immune cell activity, causing body heat, will lead to patients appear fever phenomenon.