If you vomit after eating there are several reasons: 1, the biggest possibility is to eat too much, and possibly because in the process of eating, the symptoms of gastrointestinal discomfort; 2, may be caused by intestinal diseases, such as gastritis, gastric ulcer, tumors, etc.; 3, may be appendicitis or have bacterial infection, there will also be the case of wanting to vomit after eating; 4, usually if you eat too greasy food in life, these things in the The intestine is not well digested, after eating something will also be particularly want to vomit; 5, if there is a sexual life of female friends, also does not exclude the possibility of pregnancy, can be detected by pregnancy test paper. It is advisable to eat more vegetables and fruits every day and eat more light food in order to improve this symptom and also reduce the chances of this desire to vomit, the situation is more serious can go to the hospital to determine the cause before treatment.