What happens if there is black blood after having sex?

For couples, in addition to educating children, their relationship also needs to be nourished by sex. Without adequate sex life, a marriage will be difficult to survive. However, in actual sexual life, some couples may encounter some troubles, such as women suddenly having vaginal bleeding after sexual intercourse, and the blood is black in color. So what is the reason for black blood streaks after sex?

1. Cervical ectropion: It is mainly caused by cervical tearing during delivery, induced labor or abortion without timely surgical repair, which will cause cervical ectropion when the scar tissue contracts in the future. If combined with infection to form chronic cervicitis, the leucorrhea may be purulent, the amount of leucorrhea will also increase significantly, and uterine contact bleeding may occur. This is uterine contact bleeding. Pay attention to three types of gynecological diseases.

2. Cervical polyps: Cervical polyps are benign growths that grow inside the cervical canal or outside the cervix. It can occur at any age, but is more common in the childbearing age and is one of the causes of uterine contact bleeding. Polyps originate from the cervical mucosa. They are bright red, soft, and fragile, and will bleed with the slightest touch. Polyps may not cause obvious symptoms when they are very small, but may be discovered during a gynecological examination due to other diseases. When the polyp is larger, there will be increased leucorrhea, bloody leucorrhea and contact bleeding. This is uterine contact bleeding. Pay attention to three types of gynecological diseases.

3. Cervical cancer: Cervical cancer is one of the most common female tumors. Uterine contact bleeding may be its only early symptom, which is often found during sexual intercourse and gynecological examinations and is light red or brown in color. Vaginal bleeding usually starts with a little and then increases, or is sometimes more and sometimes less. When the disease develops to the middle stage, the bleeding increases significantly. Only a few patients experience heavy bleeding during their first contact. This is due to rupture of small arteries. This is uterine contact bleeding. Pay attention to three gynecological diseases.