Women’s lower abdominal distension may be related to the presence of gynecological inflammation, tumors and pelvic diseases, it is recommended to pay attention to timely. 1. Gynecological inflammation: in the clinic, if there are chronic pelvic inflammation, endometritis, salpingitis, vaginitis and ovaritis, the stimulation of inflammation will affect the nerves in the lesion area, which may cause the body to have the feeling of abdominal distension. 2. Tumor: women’s lower abdominal distension may also be related to the presence of tumors, such as uterine fibroids, vaginal rhabdomyosarcoma and so on. 3. Pelvic disease: If there is fluid in the pelvic cavity of a woman, it may cause her to have lower abdominal distension, such as ovarian fluid retention, pelvic fluid retention, tubal fluid retention and so on. There may also be other reasons for a woman’s lower abdominal distension, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment.