How does fever return a responsibility after stomachache

Acute pancreatitis

may be associated with cholelithiasis

, endocrine and metabolic disorders,

infection and other factors

. Sudden persistent stomach pain may occur during the onset of the disease, followed by nausea, vomiting, fever and other

symptoms. Acute cholecystitis

Acute cholecystitis may be associated with infection, cystic duct obstruction, trauma and other factors. The main symptoms of patients are stomach pain, and may be accompanied by mild or moderate fever.