Menstrual flow yellow yellow things may be caused by physiological factors, in most cases are normal, do not need to worry; may also be caused by pathological factors, mainly some gynecological inflammatory disease. It is recommended to go to the hospital in time to check the causes of this phenomenon, and then take appropriate measures to deal with it. A, physiological factors 1, menstruation is about to come: women will have symptoms such as back pain, breast swelling, increased leucorrhea, depression, etc. The leucorrhea may be yellow, yellow-white. If you have symptoms of dysmenorrhea, you can soak your feet in mugwort every night to prevent dysmenorrhea. Perform appropriate physical exercise, keep your mood relaxed, and take more nutrition to relieve discomfort; 2. Pregnancy: If there is a normal sexual life, it may be caused by changes in hormone levels in the body after pregnancy, the formation of the corpus luteum of pregnancy, elevated estrogen and progesterone, increased secretions, and excessive accumulation will be converted into yellow. You can use early pregnancy test paper or blood test blood pregnancy test HCG to further determine; 3, personal hygiene: perineum cleaning is not up to standard, not diligent change of clothing, leading to disorder of the flora, flow of yellow discharge. It is recommended to wear loose, breathable cotton underwear as much as possible, pay attention to perineal hygiene, wash underwear and towels after soaking in hot water, and avoid the stimulation of unclean clothing. Second, pathological factors gynecological inflammation: such as endometritis, adnexitis, chronic cervicitis, vaginitis, etc. Endometritis, adnexitis patients leucorrhea is generally thin and watery, light yellow, sometimes bloody leucorrhea; accompanied by pain in the lower abdomen. Patients with chronic cervicitis may be asymptomatic and sometimes may have increased leucorrhea, which is pale yellow. It is recommended to give reasonable antibiotics for treatment to control the inflammation. Vaginitis mainly manifests as increased vaginal discharge and itching of the vulva and vaginal opening, with thin or purulent, foamy, putrid odor, yellow, yellow-white or yellow-green discharge. There may also be burning and pain in the genital area, and some have painful intercourse. The vaginal discharge is examined to identify the pathogen and medication is given. If inflammation is present, medication should be administered under the guidance of a doctor. Sexual intercourse is prohibited during the treatment period, symptoms disappear, the course of treatment ends, and the examination is repeated 3-5 days after stopping the medication.