Women’s stomach distension is usually caused by the following reasons: 1, indigestion, the spleen and stomach digestive function is reduced, can not eat into the diet in time to digest, absorb, food in the body a lot of stagnation, excessive fermentation will produce a lot of gas, resulting in abdominal distension and pain. 2, too much gas in the body, eat too much easy to produce gas food, easy to produce gas food are potatoes, sweet potatoes, onions, broccoli, Cabbage, soy products, dairy products and carbonated beverages; talking or overeating during meals can also lead to air inhalation. 3, if before the physiological period, mostly due to abdominal cold or body cold. 4, gynecological diseases, for women may also be gynecological diseases, including cervicitis, pelvic inflammatory disease, ovarian cysts, uterine fibroids, etc. can also lead to abdominal swelling, usually accompanied by irregular menstruation and abnormal leucorrhea, etc.