Brown discharge a few days before menstruation may be related to luteal insufficiency and cervical lesions.
1. Luteal insufficiency: the luteal gland secretes hormones that regulate the normal physiological condition of the body, and if there is luteal insufficiency or luteal dysfunction, the secretion of the body will be abnormal.
2. Cervical lesions: If irregular vaginal bleeding occurs frequently, you must go to the hospital for specialized examination, such as cervical TCT+HPV to see if there are cervical lesions. After the exclusion of disease, can continue to observe.
It is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment.