The leucorrhea is mainly secreted by the glands of the vaginal mucosa, cervix, endometrium and fallopian tubes. Leukorrhea secretion is related to female hormone levels, age and other factors. The specific causes of increased leukorrhea are as follows: 1. If increased leukorrhea is in the ovulation period, there is no itching, lower abdominal pain and other symptoms, it is a normal physiological phenomenon; 2. If accompanied by vulvar itching, you need to test the leukorrhea, which is commonly caused by vaginitis; 3. Leukorrhea and age are related. If leukorrhea increases in women of childbearing age, consider the above factors. If the discharge increases in older women after menopause, you need to observe whether there are problems with the cervix, most commonly the cervix, endometrial problems, such as endometrial polyps and submucosal fibroids in the uterine cavity, which can cause increased leucorrhea. In addition, it is important to pay attention to the fallopian tube problems, if the fallopian tube lesions will also appear increased leucorrhea.