There are many reasons for brown discharge a few days after menstruation, as follows: 1. Consider ovulatory bleeding, many people may experience bleeding in the pubic area during ovulation, mainly due to a temporary drop in body hormones and bleeding caused by the shedding of the endometrium, which can be treated without treatment. 2. Consider gynecological inflammation and other problems, such as vaginitis, endometritis, etc., which These can lead to congestion of the vaginal mucosa, resulting in brown discharge. It is best to go to the hospital for a gynecological examination to determine if there is a reaction to the disease. 3. It is also possible that excessive force and excessive friction during sexual intercourse may cause damage to the mucous membrane of the pubic area and lead to bleeding symptoms, so you should pay attention to more conditioning, it is best not to have excessive sexual intercourse often and pay attention to personal hygiene.