If a woman has vague pain in the lower abdomen when she is not menstruating, she may first consider whether it is caused by improperly keeping the abdomen warm or eating unclean food. Some special periods of women, such as pregnancy and ovulation, may also cause vague pain in the lower abdomen. In addition, it is necessary to consider that the symptoms may be caused by some disease factors, and timely medical consultation is needed for differential diagnosis: 1. Non-disease factors: 1. Bad habits: For example, when the environment is cold, the cold stimulates the abdomen and causes muscle spasm, which can lead to non-menstrual period but vague pain in the lower abdomen. In addition, if the diet is unclean, it may lead to gastrointestinal dysfunction, thus causing vague pain in the lower abdomen. The above conditions can usually be relieved on their own within a short period of time without special treatment; 2. pregnancy: after pregnancy, with the gradual development of the fetus, the uterus increases in size while the round ligament of the uterus is stretched, which can lead to involvement pain in the lower abdomen, which is manifested as vague pain in the lower abdomen; 3. ovulation: it is generally considered that the follicle rupture during ovulation or the stimulation of the peritoneum by the follicular fluid after ovulation causes vague pain in the lower abdomen during ovulation. The situation of vague pain in the lower abdomen during ovulation is a normal physiological phenomenon. The actual fact is that you can find a lot of people who are not in a position to get a lot of money, but you can also get a lot of people who are not in a position to get a lot of money. Clinical treatment is mainly carried out through physical therapy and drug therapy. Physical therapy means using hot compresses to improve local circulation, or using short wave or iontophoresis to promote the inflammation to subside. Drug therapy is usually under the guidance of a doctor to choose the appropriate antibiotic treatment, such as levofloxacin; 2. Appendicitis: Patients with appendicitis are usually seen with fixed pressure points in the right lower abdomen and vague symptoms of pain, which can also be accompanied by nausea, vomiting, abdominal muscle tension and other symptoms. Acute appendix pain may be more intense, usually surgical treatment, if not timely surgical removal, the transformation to chronic appendicitis may lead to the expansion of lesions, etc.; 3, kidney stones: the appearance of kidney stones may also cause patients in the non-menstrual pain in the lower abdomen, such as stones are small, resulting in pain may be vague pain. It may also be accompanied by symptoms such as difficulty in urination and incomplete urination. If the kidney stone is small, extracorporeal shock wave lithotripsy or percutaneous nephrolithotomy can be used, while if the kidney stone is large, traditional open surgery may be required. 4. Gynecological tumors: such as uterine fibroids, ovarian cancer, etc., may also cause vague pain in the lower abdomen. Among them, uterine fibroids, which are benign tumors formed by the proliferation of smooth tissue and a small amount of connective tissue in the uterus, are common tumors in gynecology. It usually manifests as frequent menstrual cramps, vaginal overflow and vague pain in the lower abdomen due to pressure symptoms. Usually, the treatment method is determined by the size and location of fibroids. If the fibroids are small, conservative treatment such as medication and regular follow-up can be used. If the fibroids are larger than 3cm in diameter, surgery should be performed to prevent the tumor from becoming too large and making surgery difficult. In addition, endometriosis, ovarian cysts, gastroenteritis and other diseases may cause vague pain in the lower abdomen. Therefore, patients who experience vague pain in the lower abdomen during non-menstrual periods should go to the hospital for examination and diagnosis, and if the disease is confirmed, they should actively receive treatment. Pay attention to avoid overexertion in daily life, try to work and rest regularly, adjust a reasonable and healthy diet, drink more water, and pay attention to regular physical examination.