Women’s left-sided abdominal pain causes and etiology more, need to be accurately diagnosed, as follows: 1, cold: the patient may be cold waist and abdomen, including cold, cold, at the same time, waist and abdomen, waist and buttocks, lower limbs, cold, the abdominal organs, intestinal peristalsis slowed down triggered by intestinal flatulence, which in turn appeared in the small abdominal pain; 2, dietary problems: the patient may consume too many cold drinks, iced drinks, cold, indigestible food, triggered by abdominal dyspepsia The patient may eat too much cold drinks, iced drinks, cold, hard to digest food, triggering abdominal indigestion, abdominal gastrointestinal peristalsis slowed down, and then appeared the left side of the abdomen pain; 3, urinary problems: such as left nephritis, hydronephrosis, kidney stones, ureteral stones, ureteritis, can make the left side of the female abdominal pain; 4, gynecological problems: women’s gynecological problems, such as the left side of the fallopian tubes, annexes, the pelvic adnexa, pelvic inflammation, pelvic inflammatory disease, uterine fibroids and other gynecological diseases, will trigger the left side of the abdominal pain in women.