Menstruation may be related to pregnancy complications, endocrine dysfunction, organic diseases and vaginal rupture injuries, etc., which need to be analyzed specifically.
1. Complications of pregnancy: for example, some patients with ruptured ectopic pregnancy and miscarriage do not have a history of menopause, and the irregular vaginal bleeding that occurs after the death of the embryo and uterine detachment is mistaken for persistent menstruation.
2. Endocrine dysfunction: such as mental stress, malnutrition, over-exercise and alcoholism, etc., can lead to abnormal function of the ovarian endocrine regulation axis of the female organism and cause menstrual disorders.
3. Organic diseases: endometrial polyps, adenomyosis, uterine smooth muscle tumors, endometrial cancer and other local organic diseases can cause uterine bleeding caused by abnormal shedding of endometrium during menstruation, as well as systemic coagulation-related diseases caused by abnormal blood coagulation during menstruation, etc., which can lead to persistent menstruation.
4. Vaginal rupture injury: rupture of the reproductive tract due to physical factors can also cause abnormal vaginal bleeding, which can be mistaken for menstrual dribbling.
In addition, the lack of menstruation may also be related to other causes such as endometrial developmental defects, etc. It is recommended to go to the hospital in time for relevant examinations to clarify the cause of the disease and then treat the symptoms in order to avoid delaying the condition.