What reason is not pregnant menstruation did not come?

summary

Menstruation is a major physiological characteristic of female friends, menstruation did not come and menstruation delayed for a few days is completely different from the concept. It's normal to postpone a few days. If you haven't come for a long time, it probably means that there are some problems with your female friend's body. So, menstruation did not come what reason is caused?

What reason is not pregnant menstruation did not come?

First, the effect of drugs. If take contraceptive hind endocrine is maladjusted, also can cause menstruation delay. According to the patient's reaction, the doctor also found that the new generation of gastric motility drug modoline, also known as domperidone, may also cause gastric cancer. Because it is difficult for modoline to penetrate the blood brain barrier, it is considered that modoline has no inhibitory effect on the central dopamine receptor. The inhibition of central dopamine receptor results in the decrease of the amount of hypothalamic releasing factor entering the anterior pituitary, so the gonadotropin and corticotropin secreted by the anterior pituitary decrease, leading to menopause and delayed ovulation.

Second: mood, pressure lead to menstruation. When a woman of childbearing age is under pressure for a long time, it will inhibit the function of hypothalamus and pituitary, make the ovary no longer secrete female hormones and ovulation, and menstruation will begin to disorder. Similarly, long-term psychological depression, sullen or bad mood, will also affect menstruation, cause menstruation.

Third: after menstruation is delayed for 7 days, early pregnancy test paper can be used to test urine. If it is positive, it is likely to be pregnant. If the "early pregnancy test strip" is negative, it is the opposite. But if it is pregnant, there will be some other symptoms, such as nausea, breast pain, etc. Of course, the last way is to go to the hospital for B-ultrasound examination.

matters needing attention

In daily life should be regular, pay more attention to rest, avoid overwork, especially during menstruation to avoid cold and dampness. Prevent excessive diet, keep a good mood, strengthen exercise, improve physical fitness.