Cholecystitis can be categorized into acute and chronic, and common symptoms include nausea and vomiting, pain in the right upper abdomen, etc., which usually does not lead to diarrhea. 1. Acute cholecystitis: the trigger is mostly eating greasy food, sudden onset of persistent severe pain with paroxysmal aggravation in the right upper abdomen, radiating to the right shoulder blade, often accompanied by nausea and vomiting, fever. 2. Chronic cholecystitis: the patient will have persistent dull pain or discomfort in the right upper abdomen, and there will be burning in the stomach, bloating, acid reflux, belching (hiccups), nausea and other symptoms of indigestion, which will be aggravated after eating greasy food. Commonly used medications for the treatment of acute cholecystitis include pethidine, ampicillin, dehydrocholic acid tablets, etc. Commonly used medications for chronic cholecystitis include magnesium sulfate and ursodeoxycholic acid. Surgery is also an option for cholecystitis patients where appropriate. Cholecystitis does not usually lead to diarrhea, it is recommended that patients who are not feeling well go to the regular hospital in a timely manner, and follow the doctor’s instructions for symptomatic treatment.