What causes black discharge a few days after menstruation has ended?

May 11, 2023 Source: Cainiu Health
Dr. Lv Aiming
Introduction
After ovulation during the ovulatory phase, a sudden drop in estrogen levels causes partial shedding of the endometrium, resulting in a small amount of blackish-brown discharge. Cervicitis leads to congestion and edema of the cervical mucosal tissue, making it thin and fragile; thus, it is prone to damage and bleeding when subjected to external stimuli. Cervical polyps are fragile in texture and may bleed slightly when irritated. The blood becomes oxidized, turning into black discharge.

A few days after menstruation has ended, the appearance of black discharge may be related to physiological ovulation bleeding, or it could be caused by pathological conditions such as cervicitis or cervical polyps. The specific analysis is as follows:

1. Physiological Causes

A few days after menstruation ends, ovulation is approaching. After ovulation, a sudden drop in estrogen levels can cause partial shedding of the endometrium, resulting in a small amount of dark brown or blackish discharge. This is considered a normal physiological phenomenon.

2. Pathological Causes

1) Cervicitis

Inflammation of the cervix causes congestion and edema of the cervical mucosal tissue, making it thin and fragile. It can easily bleed when stimulated, leading to non-menstrual black discharge. This condition is usually accompanied by increased vaginal discharge and an unpleasant odor. Treatment may include medications such as Kangongyan tablets, Xiaomi suppositories, or Kangfu gel, used according to medical advice.

2) Cervical Polyps

Cervical polyps are fragile in texture and prone to rupture and bleeding. When stimulated, they may cause slight bleeding, which turns into blackish discharge after oxidation. Surgical removal at a hospital is generally recommended.

In addition, conditions such as endometritis, endometrial cancer, and cervical cancer may also cause similar symptoms. It is advised to temporarily avoid sexual intercourse, maintain good hygiene, and promptly undergo a complete gynecological examination for proper diagnosis and treatment.