In women, vague pain in the lower abdomen is first considered to be related to physiological factors. When a woman is in her menstrual period or ovulation, menstrual pain or ovulatory abdominal pain may occur, which can be judged according to her menstrual cycle. If the vague pain in the lower abdomen is caused by physiological factors, it can usually be relieved by external warming and other means, and no special treatment is needed. In addition, women with vague pain in the lower abdomen may also be related to the following pathological factors: 1. digestive tract diseases: 1. enteritis: women with enteritis can have vague pain in the lower abdomen, accompanied by diarrhea, vomiting and other symptoms, often caused by pathogenic bacteria infection, can be treated with sensitive antibiotics; 2. intestinal polyps: some patients with large intestinal polyps, can be manifested as vague pain in the lower abdomen, sometimes accompanied by bloody stools, abdominal distension and other If necessary, polypectomy is performed; 3, appendicitis: chronic appendicitis patients are prone to vague pain in the lower abdomen, which is recommended to be treated by surgical removal. Gynecological diseases: 1. Pelvic inflammatory disease: mainly includes endometritis, tubal inflammation, pelvic peritonitis, etc. It is often caused by pathogens invading the vagina and vulva and inducing infection along the genital tract, which usually manifests as vague pain in the lower abdomen and can be aggravated after activity or sexual intercourse. There may also be increased vaginal discharge, increased menstruation, urinary urgency, frequent urination, painful urination and difficulty in urination, etc.; 2. Luteal cysts: Luteal cysts are physiological cysts, most patients have no abnormal symptoms, a small number of patients can have vague pain in the lower abdomen, and if the cysts rupture, it can lead to severe lower abdominal pain; 3. Ectopic pregnancy: If a woman has unprotected sex, a recent history of menopause and vague pain in the lower abdomen The possibility of ectopic pregnancy cannot be ruled out and should be actively checked at the hospital and given drug or surgical treatment after a clear diagnosis.