The causes of vaginal discharge are as follows: Firstly, it may be caused by the secretion of more leukorrhea with bacteria in the vagina. Secondly, when the amount of leukorrhea secretion will increase after ovulation, a few women may feel that there is vaginal discharge. Thirdly, when a woman suffers from fallopian tube disease or endometrial disease, there will also be discharge from the vulva. When women have more discharge from the vulva, it is better to go to the hospital to do gynecological examination and gynecological ultrasound. If the discharge is caused by vaginitis, it needs to be treated with lotion and topical medicine. If the fallopian tube or endometrial lesions, need to give timely anti-infection treatment, women usually pay attention to keep the vulva clean and hygienic, do not eat too cold food.