What is the cause of bleeding after sex?

Many people have some problems in their sex life. However, many people have many questions about the issue of bleeding after sex. Why does bleeding occur after sex? What is the cause of bleeding? Some people bleed after sex, so what is the cause of bleeding after sex? What should be done?

Bleeding after the first sexual intercourse: On the wedding night, most brides will have a small amount of vaginal bleeding after the first sexual intercourse. This is caused by the tearing of the hymen. Generally, no special treatment is required and the bleeding will stop quickly. However, if the bleeding is heavy, even like a spring, you should go to the hospital's gynecology department immediately. Don't be careless, otherwise excessive bleeding may lead to life-threatening.

Bleeding during pregnancy:

① If a woman suddenly feels pain in the lower abdomen after sexual intercourse about 45 days after menstruation, accompanied by the urge to defecate and a small amount of dark red bleeding in the vagina, she should be alert. Because a considerable number of patients with ectopic pregnancy develop the disease after sexual intercourse.

② Vaginal bleeding with abdominal pain after sexual intercourse in late pregnancy, which may be more or less or contain blood clots, may be placenta previa. This kind of bleeding endangers the lives of mother and child, and they must be rushed to the hospital.

③ After sexual intercourse, dark red blood flows out of the vagina without blood clots, accompanied by abdominal pain and distension, hardening of the uterus and fetal restlessness, indicating early placental detachment. The patient must be sent to the hospital immediately and try to terminate the pregnancy within 6 hours.

Postpartum bleeding: During this period, the perineal wound made during delivery has not yet healed or there is granulation tissue in the vaginal wound. During sexual intercourse, the wound may split or the tender granulation tissue in the vagina may be scratched, causing bleeding.

Disease-related vaginal bleeding:

① Cervical polyps: They are caused by chronic inflammatory stimulation, which causes local hyperplasia of the cervical mucosa and gradually protrudes outward. They are bright red, soft and fragile, and rich in blood. They can be easily ruptured during sexual intercourse and cause a small amount of bright red bleeding.

② Cancer: If middle-aged and elderly people experience a small amount of vaginal bleeding after sexual intercourse, which is bright red and painless, and if their vaginal discharge increases recently and has a fishy odor, it is often an early symptom of cervical cancer. You should be vigilant and have a gynecological examination to rule out cancer.

③ Sexually transmitted diseases: A small amount of bright red vaginal bleeding occurs after sexual intercourse, there is recent vulvar itching, and small wart-like growths can be seen on the vulva or vaginal wall; when a man has similar growths on the foreskin of his penis head, genital warts may be considered. Both men and women should go to the hospital for examination, diagnosis and treatment as soon as possible.

Vaginal bleeding after sexual intercourse must first rule out problems with the female's reproductive tract, such as common vaginal polyps, cervical polyps, cervical erosion, uterine fibroids, etc., which may be caused by the friction and impact of the penis, causing the polyps or ulcerated areas to rupture and bleed; if bleeding after sexual intercourse occurs frequently, one should also be alert to cervical cancer, endometrial cancer, etc.; during mid-menstrual intercourse, a small amount of vaginal bleeding may occur due to corpus luteum rupture; women with ectopic pregnancies may experience ectopic rupture after intercourse, and some of them may also experience bleeding; menopausal women often experience anovulatory uterine bleeding due to ovarian dysfunction, which sometimes occurs just after sexual intercourse; some women may also rupture and bleed due to heavy stimulation of the clitoris during intercourse.

In addition, it is not uncommon for patients with urinary tract stones or tuberculosis, bladder polyps and cancer to experience urinary tract bleeding after intercourse and mistake it for vaginal bleeding. The ovaries are called temporary warehouses for tumors. Tumors in other parts of the body, especially stomach cancer, liver cancer, intestinal cancer in the digestive tract, and lung cancer in the respiratory tract are very likely to metastasize to the ovaries. During sexual intercourse, the ovarian cancer tumor may be stimulated and rupture, and blood may flow out of the vagina.

The above are some problems and some suggestions about bleeding after sex. Bleeding after sex is something that cannot be ignored. Couples and lovers should deal with it as soon as possible if they find bleeding after sex, take appropriate measures and resolve it as soon as possible. So as to avoid any other problems in future life.