The difference between cholecystitis pain and stomach pain is mainly the location and nature of pain, as follows: 1. Stomach pain is usually pre-meal pain or post-meal pain, which is often caused by ulcer factors; 3. Causes: pain in cholecystitis is often due to eating too greasy food, such as red meat, fatty intestines, squid, etc., which can lead to intense contraction of the gallbladder and cause intense pain in patients, and stomach pain may be caused by factors such as drinking alcohol or drinking too cold drinks.