If the phenomenon of obvious stomach pain after eating a full meal, should be considered from the following aspects: 1, and the daily diet, if the food chosen for the intestines and stomach itself will cause stimulation, the stomach will also appear obvious pain reaction, so in the daily diet should also be controlled. 2, and disease related, such as peptic ulcer people after eating will also appear obvious stomach pain phenomenon in the upper abdomen. The painful symptoms will be gradually relieved when the next meal is eaten, and such cases need to go to the hospital as soon as possible to receive gastroscopy and must be actively treated. It may also be due to chronic gastritis, and some people with chronic gastritis may experience significant stomach pain, which can only be effectively relieved by anti-inflammatory treatment.