Low menstrual flow with continuous dripping and blood clots may be related to cold, endocrine dysfunction and endometrial polyps. 1. Exposure to cold: If a woman craves cold and drinks cold during the pre-menstrual period or menstruation period, it will easily lead to stagnation of menstrual blood, which will result in low menstrual flow, continuous dribbling and blood clots, and in some cases, it will be accompanied by obvious abdominal pain and discomfort. 2. Endocrine dysfunction: For women with high stress or gynecological endocrine diseases such as polycystic ovary syndrome and premature ovarian failure, due to endocrine dysfunction, which leads to irregular ovulation or no ovulation, the endometrium can not be completely stripped off, and then there will be a small amount of menstruation, prolonged menstruation and other manifestations. 3. Endometrial polyp: this disease is due to changes in endocrine levels or inflammatory factor stimulation, which leads to excessive proliferation of endometrial tissue and the formation of benign lesions, the patient is usually low menstrual flow, prolonged menstrual period, irregular vaginal bleeding as the main clinical manifestations. For women with scanty and continuous menstrual flow and blood clots, it is recommended that they go to the gynecology department of a regular hospital to improve ultrasound, sex hormones and other relevant examinations, and then actively treat the cause under the guidance of the doctor.