A woman’s menstrual blood is menstrual blood, belonging to the endometrium after cyclical shedding of normal bleeding phenomenon.
Menstrual blood is that is menstrual, is the endometrium along with the ovaries cyclic changes and cyclic shedding and bleeding, is a physiological phenomenon of women, generally 21 ~ 35 days, an average of 28 days to come once, a bleeding can last for 2 ~ 8 days, an average of 4 ~ 6 days, and the normal amount of menstruation is 20 ~ 60ml.
Menstruation can be affected by a variety of factors. Physiological reasons such as mental stress and cold weather can cause irregular menstruation; diseases such as polycystic ovary syndrome and endometrial polyps can also cause menstrual disorders.
When menstruation is abnormal for a long period of time, you should consult a doctor in time to clarify the cause under the doctor’s guidance, so as to actively treat it.