What is the cause of irregular uterine bleeding?

Many female friends have many symptoms in their daily lives. Gynecological diseases can be big or small. No matter what kind of gynecological disease occurs, it will cause serious harm to women. Irregular uterine bleeding is a common gynecological disease, and the harm is also very serious. However, many women do not know much about this disease and do not know why this happens. So

Dysfunctional uterine bleeding is a common and multiple gynecological disease. It mainly refers to abnormal menstruation, that is, irregular vaginal bleeding without obvious organic lesions of the internal and external genitalia, referred to as "functional uterine bleeding". Traditional Chinese medicine classifies it as "menorrhea" or "menorrhea".

Causes of irregular uterine bleeding:

1. Cervical tumor: Cervical cancer can also cause bleeding, which starts as contact bleeding and then develops into a small amount of irregular vaginal bleeding. In the late stage, the amount of bleeding increases, and even heavy bleeding may occur.

2. Dysfunctional uterine bleeding: occurs before and after puberty, during childbearing years, and before and after menopause. It manifests as abnormalities in the menstrual cycle and menstrual period, with bleeding that may be more or less, sometimes absent, or even continuous.

3. Vaginal tumors and vaginal wall tumors: such as vaginal cancer, but the amount of bleeding is generally not much. Vaginal injury and foreign objects in the vagina can also cause bleeding. The vaginal walls of postmenopausal women are very thin, and damage from sexual intercourse can lead to bleeding.

4. Foreign bodies in the uterine cavity: such as residual fetal membranes after cesarean section, which affect the contraction and repair of the endometrium and cause bleeding. Mechanical compression of the intrauterine device can cause local damage, necrosis and superficial ulcers in the endometrium, leading to bleeding. Endometriosis and adenomyosis may also cause bleeding.

5. Uterine lesions: Acute endometritis causes congestion and edema of the endometrium. In severe cases, it may lead to excessive menstrual flow or continuous vaginal bleeding. Patients with chronic endometritis may experience increased menstrual flow or prolonged menstrual periods, or irregular vaginal bleeding. In addition, endometrial tuberculosis also causes irregular vaginal bleeding.

6. Bleeding during pregnancy: various types of miscarriage, such as threatened abortion, inevitable abortion, incomplete abortion, retained abortion, and habitual abortion. Incomplete delivery of the placenta during normal delivery, or residual placental tissue after miscarriage. Ectopic pregnancy is more common in women aged 18 to 45. Hydatidiform mole, malignant hydatidiform mole and choriocarcinoma.

The article gives a detailed introduction to the phenomenon of irregular uterine bleeding. Through the explanation of the article, we know the cause of this disease. Irregular uterine bleeding is a very serious symptom, so female friends must attach great importance to it and protect their health. When this disease occurs, they must seek timely treatment to ensure their health.