What are the causes of bleeding from vaginal injury?

Vaginal injury and bleeding in women may be caused by many reasons, such as the influence of some reproductive organ diseases, uterine cancer, endometrial cancer or IUD insertion, as well as rough movements during sexual life, all of which can cause vaginal injury and bleeding.

1. The menstrual volume increases and the menstrual period is prolonged but the cycle is normal. It may be uterine fibroids, adenomyosis, or dysfunctional uterine bleeding. In addition, those who have used an intrauterine device may also have increased menstrual flow.

2. Vaginal bleeding with irregular menstrual cycle. It is often functional uterine bleeding, but endometrial cancer should be ruled out first.

3. Long-term vaginal bleeding. Most of them are malignant tumors of reproductive organs, such as cervical cancer, endometrial cancer, etc.

4. Irregular bleeding after menopause. Women of childbearing age are more likely to be concerned about pregnancy-related diseases, such as miscarriage, ectopic pregnancy, hydatidiform mole, etc.; postmenopausal women are more likely to have malignant tumors.

5. Bleeding after sexual intercourse. Most of them are cervical erosion, cervical polyps, cervical cancer or submucosal myoma.

6. Vaginal bleeding with leucorrhea. It is often considered to be advanced cervical cancer or endometrial cancer with infection.

7. Paroxysmal vaginal bleeding. There is a possibility of primary fallopian tube cancer.

8. Intermenstrual bleeding. It occurs between two menstrual periods, lasts for 3-4 days, and when the amount of blood is very small, it is mostly ovulation bleeding.

9. Spotting before and after menstruation. A small amount of bloody discharge a few days before or after menstruation is usually due to ovarian dysfunction, but may also be endometriosis.

10. The amount of bleeding is not much. Some people only have a small amount of brown secretion, which usually lasts for half a day or 2 to 3 days, and no more than 7 days at most. It may be accompanied by mild ovulation pain and back pain. Western medicine calls it ovulation bleeding, while traditional Chinese medicine calls it "intermenstrual bleeding." This is due to a temporary drop in estrogen levels, which causes the endometrium to lose hormonal support and partially shed, causing regular vaginal bleeding. If someone is measuring their basal body temperature, they will notice that this bleeding usually occurs during the transition from low body temperature to high body temperature. If the symptoms are mild, no treatment is required, but if the symptoms are obvious and may affect fertility, treatment should be given.