Eating a moderate amount of mango during menstruation will not have any effect, but if you eat too much mango during menstruation may lead to gastrointestinal discomfort and other symptoms. 1. Gastrointestinal discomfort: Because the body is weak during menstruation, gastrointestinal function is relatively weak, if you eat too much mango, may stimulate the intestinal tract, resulting in accelerated intestinal peristalsis, thus causing gastrointestinal discomfort. 2. Prolonged menstrual cycle: Because mango contains pro-coagulant ingredients, if you eat too much mango during menstruation, it may play a role in the coagulation of menstrual blood, and blood clots menstruation, menstrual flow increases, so that the menstrual cycle is prolonged. 3. Dysmenorrhea: Because eating mango during menstruation causes gastrointestinal discomfort, which causes bloating, abdominal pain and other symptoms, indirectly may induce dysmenorrhea during menstruation. Try to avoid eating too much mango during menstruation, pay attention to observe whether there is any allergic reaction, if there is discomfort, it is recommended to go to the hospital in time to avoid delaying the condition and causing other damage.