What causes non-menstrual bleeding

   　Causes of non-menstrual bleeding

　　1. Trauma-related bleeding

　　Bleeding caused by trauma, such as bleeding after sexual intercourse, hymen rupture, vaginal wall rupture, and posterior fornix rupture can all cause bleeding.

　　2. Endocrine-related bleeding

　　Improper use of birth control pills can cause bleeding, functional Uterus bleeding, menopause Postuterine bleeding and neonatal vaginal bleeding are the main causes.

　　3. With the whole body disease related bleeding

　　aplastic anemia , thrombocytopenic purpuric leukemia, liver disease, disseminated intravascular coagulation caused by obstetric and gynecological diseases, these diseases are prone to bleeding.

　　4. Tumor-related bleeding

　　Middle-aged and above female Non-menstrual bleeding is usually caused by uterine fibroids. Menopausal women have irregular bleeding, mainly due to cervical cancer , endometrial cancer and functional ovarian tumors. In addition, the main reason for irregular bleeding in young girls is Grape Sarcoma.

　　5. Bleeding related to inflammation

　　Diseases such as vulvar ulcers and urethral caruncles are prone to non-menstrual bleeding, such as vaginal ulcers, vaginitis, trichomonal vaginitis, and senile vaginitis. The latter two are more likely to have bleeding. In addition, cervical ulcers, Cervicitis Cervical diseases such as cervical erosion, cervical polyps, etc. are also prone to bleeding. Symptoms of uterine bleeding are most likely to occur in acute and chronic endometritis, chronic myositis and acute and chronic pelvic inflammatory disease wait.

　　6. Pregnancy-related bleeding

　　Bleeding may occur in ectopic pregnancy, placenta previa, molar pregnancy, placental abruption, choriocarcinoma, threatened abortion and incomplete abortion.