The cause of leukorrhea and brown discharge varies from person to person, and needs to be analyzed on a case-by-case basis, as follows: 1, if the woman is not pregnant, occurring in the middle of menstruation, may be ovulation bleeding, ovulation bleeding will not be more than three days, if there is no uncomfortable symptom, there is no need to take medication as well as treatment. 2, if the bleeding is a long period of time or the symptom of vulvar itchiness, it may be the result of inflammation of the cervix or vagina, can take oral cervical blood or use lotion to clean the vulva. If the bleeding is prolonged or there are symptoms of vulvar itching, it may be due to cervical inflammation or vaginal inflammation, you can take oral cervarine or use lotion to clean the vulva, or it may be due to cervical polyps, uterine polyps, endometrial disease, etc., and you need to carry out ultrasonography or gynecological examination to confirm the diagnosis.3. If you are a pregnant woman and there is a blood-colored leukorrhea or brownish secretion, it may be due to a pre-metastatic miscarriage or an ectopic pregnancy, so you need to check the ultrasound to rule out an ectopic pregnancy. The first thing you need to do is to take a look at the ultrasound to rule out ectopic pregnancy.