What is the reason why I found a small amount of blood in my vagina when I went to the toilet during

Postcoital bleeding refers to bleeding from the genital tract, which occurs specifically after sexual intercourse. Sexual intercourse is not only irritating to the vagina, but also bleeding from the vagina itself, as well as bleeding from injuries to organs and tissues in the pelvis. Common postcoital bleeding includes:

Improper sexual intercourse or excessive force and rough movements can cause tears in the posterior vaginal fornix and other parts, resulting in bleeding, mostly due to the fragility of the vagina, excessive excitement and tension during extramarital sex. History of recent vaginal surgery, and early resumption of sexual life after surgery can cause sutures to fall off, incisions to crack, or even all of them to collapse and cause massive bleeding. People with varicous vaginal veins may also experience postcoital bleeding.

Postcoital spotting may also be associated with a localized breakdown of an old cervical laceration. Multiple uterine polyps, endocervical tumors, severe uterine tuberculosis, malignant tumors, cervical cancer, genital warts, etc., can also lead to bleeding of varying amounts of blood after sexual intercourse when they are rubbed and collided during sexual intercourse. Menopausal women have thin, pale and atrophied vaginal wall tissues, which may also cause postcoital bleeding.

Postcoital bleeding is often caused by coagulation disorders and blood diseases throughout the body, such as thrombocytopenic purpura, coagulation disorders caused by major surgical trauma, leukemia, vitamin K deficiency caused by chronic liver disease, severe systemic infection, capillary disease, etc. Sometimes, bleeding from rectal polyps, internal hemorrhoids, and rectal cancer can also be mistaken for vaginal bleeding. In short, patients with bleeding after sexual intercourse should go to the obstetrics and gynecology department of the hospital in time to find out the cause and treat it in time.