Cholecystitis can be mainly divided into acute and chronic cholecystitis, the symptoms and treatment methods are slightly different, the main means of treatment for cholecystitis is surgery, drug therapy is mostly used for those who cannot tolerate surgery such as critical condition, old and frail, or for pre-operative preparation, eventually most need surgery: a. Acute cholecystitis: 1. Symptoms: mainly pain in the upper abdomen, initially there can be only epigastric distension and discomfort, gradually developing into Paroxysmal colic, pain can radiate to the right shoulder, scapula and back. Often at night, full meals and eating fatty food is a common trigger, but also nausea, vomiting, anorexia, constipation and other digestive tract discomfort symptoms. Patients often have mild to moderate fever, accompanied by chills, and mild jaundice when gallbladder stones are discharged into the bile duct, or when huge stones and enlarged gallbladder compress the bile duct; 2. The use of antispasmodic and analgesic drugs and laxative and biliary drugs, such as atropine. Chronic cholecystitis: 1. Symptoms: Patients often have atypical performance, most have a history of biliary colic, often after eating too much or eating too greasy food, epigastric distension, abdominal pain and other symptoms. The degree of pain varies and can be radiated to the right shoulder and back, less often with chills, high fever or jaundice, accompanied by nausea, vomiting and light pressure pain in the upper abdomen. 2. The former has a bactericidal and antibacterial effect and can relax smooth muscle, thus exerting an analgesic effect, while the latter can release the smooth muscle spasm caused by acetylcholine and achieve the effect of relieving biliary colic.