Menstruation is the most familiar friend of women. The early late late will make people stand up. If the amount of each time is not the same, it will be even more headache. Moon passage is caused by pathological conditions.Affecting pregnancy.
The menstrual cycle is 21-35 days, with an average of 28 days. The menstrual period is 2-8 days, with an average of 4-6 days.The menstrual volume is a total amount of menstruation, the normal menstruation is 20-60ml, and the menstrual volume is more than 80ml.
Most of the menstrual blood comes from vein and arterial blood, and the rest are liquid and cell fragments, inflammatory cells, cervical mucus and vaginal epithelial cells exuded between tissue.The color of menstrual blood is usually dark red.
1. Uterine mucosal fibroids
The uterine fibroids growing in the uterine cavity, because the surface of the fibroids is covered with endometrium, increases the area of the endometrium, and the amount of menstruation will increase.In addition, fibroids occupy the position in the uterine cavity, which will affect the discharge of menstrual blood, causing uterine abnormal contraction and dysmenorrhea.It often causes anemia and infertility.
2. Endometrial proliferation, endometrial polyps
Due to the endocrine disorders of patients, the level of estrogen is too high and has no ovulation for a long time, which makes the endometrium hyperplasia excessively, highlighting in the uterine cavity, smoothness, meat -like hardness, and shortness of length.It often shows that the menstrual volume is increased, and the menstrual period is extended, dysmenorrhea, infertility, and ultrasound diagnosis.
3. Uterine adenomy disease
The occurrence and growth of the uterine endometrium is called uterine adenomy disease in the uterine muscle layer. The cause of the estrogen in the body is usually increased, resulting in excessive hyperplasia of the endometrium and spreading to the muscle layer.Its incentives may be trauma such as pregnancy and childbirth and excessive curettage. Reproductive tract obstruction makes menstrual blood not drain outward, and the endometrium is squeezed into the muscle layer.The uterine increases and the endometrium area increases; the uterine muscle layer is hypertrophy, loses contraction, and is unable to control the full blood vessels, causing more bleeding.Frequent manifestations as: increased amounts, dysmenorrhea, and uterine enlargement.
4. In -the -in -laws in the palace
The breeding ring is a contraceptive device placed in the uterine cavity.It belongs to the human body, and the foreign body in the human body can cause mechanical damage and chronic inflammation of the local tissue.Especially copper -containing breeding rings, which have cytotoxicity and hemolysis.The clinical manifestations are increased menstrual flow, accompanied by waist and abdomen discomfort.
When pelvic inflammation is existed, it is mainly endometritis, the vulnerability of local vascular changes, bleeding is not easy to stop during the tide, and the menstrual volume is often too much.
6. Blood system disease
Platelet reduction purpura, leukemia, hemophilia, regenerative disorder anemia, etc.
7. Drug cause
Mistakes, missed contraceptives, etc.
When the amount of menstrual flow is too much, you must be vigilant and check in time to see if it is caused by some diseases. If you do not pay attention, it may affect future fertility.