Pain inside the stomach, may be caused by the following two aspects: First, it may be the stomach inside the soft tissue infection and inflammation, usually in addition to local pain, will also be manifested in the surrounding skin redness, and when pressed locally may appear to have a hard knot pressure pain, the skin redness may also be accompanied by an increase in the temperature of the skin, and if the infection is serious, it will also have yellow or white inflammatory secretion. If the infection is severe, there may be yellow or white inflammatory discharge. In addition, if combined with eczema, there will be small blisters, watery herpes in or around the stomach, usually symptoms in addition to pain, but also accompanied by itching. Secondly, there are lesions or discomfort in the stomach, commonly acute or chronic enteritis, as well as gastrointestinal dysfunction, intestinal spasm, intestinal obstruction and other conditions may occur.