Pain in the upper left abdomen is not cholecystitis; it may be caused by a stomach disorder such as chronic gastritis, or a disease of the splenic region of the colon or transverse colon. The gallbladder is located in the upper right abdomen just below the liver, at the lower edge of the ribs. Therefore, the pain that occurs in cholecystitis is mainly in the right upper abdomen, and there may also be involving pain in the right shoulder and back, and Murphy’s sign is positive on examination during an attack of cholecystitis. If the pain in the left upper abdomen is considered to be caused by gastric diseases such as chronic gastritis, colonic splenic region or transverse colon disease, you can go to the hospital to improve the relevant examinations, such as gastroscopy, abdominal ultrasound and C13 breath test, etc., to clarify the diagnosis and then carry out the appropriate treatment. Patients who have left upper abdominal pain, do not take medication without authorization, it is best to go to the hospital to improve the relevant examination, under the guidance of the doctor to use medication, weekdays also need to develop good eating habits.