Symptoms of cholecystitis need to be differentiated according to the condition. Acute cholecystitis symptoms include abdominal pain, vomiting, fever, etc., while chronic cholecystitis symptoms include hidden abdominal pain. 1. Acute cholecystitis: the symptom is severe abdominal pain, abdominal pain is radioactive, can be radiated to the back of the shoulder, persistent or paroxysmal, often accompanied by nausea, vomiting, low-grade fever and other symptoms, such as secondary bacterial infections can also be high fever, chills, and other symptoms, and some patients will have a mild jaundice. 2. Chronic cholecystitis: some patients will have no obvious symptoms, some patients will have irregular epigastric pain, radiating pain, etc. or after eating greasy food, abdominal distension and abdominal pain, a small number of patients will have chills, high fever, jaundice, nausea, vomiting. Some patients with cholecystitis have atypical symptoms and may have other symptoms, so they can go to the hospital for examination to clarify their condition.