The pain inside the stomach may be caused by the following two reasons: First, it may be an infection and inflammation of the soft tissues inside the stomach, usually in addition to local pain, it will also be manifested as a flushing of the surrounding skin, and when pressed, there may be a local hard nodule pressure pain, skin flushing and may be accompanied by an increase in skin temperature, if the infection is serious, it will also be accompanied by yellow If the infection is severe, there will be yellow or white inflammatory discharge. In addition, if there is a combination of eczema, there will also be small, blistering, watery herpes in or around the stomach, usually accompanied by itching in addition to pain. Second, there are lesions or discomfort in the stomach, commonly acute or chronic enteritis, as well as gastrointestinal tract dysfunction, intestinal spasm, intestinal obstruction and other conditions may occur.