What is the reason why women’s menstrual periods are always delayed?

　　Do you know what causes delayed menstruation?

　　The measurement of basal body temperature is when you wake up in the morning without talking after eight hours of rest. Eye As soon as you open your eyes, pick up the thermometer from under the needle and put it in your mouth. Shake it well the night before. The basal body temperature is when you just wake up and there is no energy. The body temperature at this time is usually measured from the beginning of menstruation. During the early follicular phase, the middle follicular phase and the late follicular phase. The body temperature is always on the low side. After ovulation, the body temperature begins to rise, basically at 36.8. The difference between the basal line in the front and the luteal phase line in the back is only 0.3 degrees. When menstruation is about to come, it starts to drop again, because the corpus luteum has died at this time, so it is called basal body temperature. Sometimes there will be a particularly low point in the middle.

　　Many people think it is the ovulation period, but after we clinical The verification is not on this day, it may be before or after, as long as it goes both ways. There are two main reasons to consider for delayed menstruation. The first is pregnancy, and the second is pregnancy. Irregular menstruation . Your menstruation has been delayed for 3 days now. Can it arrive? Hospital Go get it checked, such as a B-ultrasound, to learn more about the situation and find out what the cause is.

　　flow of people The period of menstruation after surgery will vary depending on the number of days of pregnancy and individual physique. Generally speaking, abortion in early pregnancy will be followed by the second menstrual cycle. In many cases, changes in the body's hormones caused by abortion may also cause ovulation to be delayed, and menstruation will also be delayed accordingly. Therefore, there will be a phenomenon of no menstruation one or several months after abortion. If menstruation is delayed for more than 7-10 days, it is best to go to the hospital for a detailed examination.

　　The menstrual cycle is generally 28 to 30 days. About 7 days in advance or delay is still within the normal range, and the length of the cycle varies from person to person. But if it exceeds this time, menstruation is normal. female I'll definitely be worried. It can be divided into four situations:

　　1. Pregnancy

　　After the menstruation is delayed for 7 days, you can use the "pregnancy test strip" to test the urine. If it is positive, you are likely to be pregnant. If the "pregnancy test strip" is negative, it is vice versa. But if you are pregnant, you will also have other symptoms such as nausea, breast distended pain wait. Of course, the last resort is to go to the hospital for a B-ultrasound examination.

　　2. The amplitude of drug effects

　　Endocrine disorders after long-term use of contraceptive pills can also cause delayed menstruation. Based on patient feedback, doctors and doctors also found that the new generation gastric motility drug Domperidone, also known as domperidone, may also cause gastric cancer. Because dopamine does not easily penetrate the blood-brain barrier, it is believed to have no inhibitory effect on central dopamine receptors. The central dopamine receptors are inhibited, resulting in a decrease in the amount of factors released by the hypothalamus entering the anterior pituitary gland. Therefore, the secretion of gonadotropins and corticotropin hormones by the anterior pituitary gland decreases, leading to amenorrhea and delayed ovulation.

　　3. Caused by surgery

　　Uterine surgery can cause cervical adhesions and cause menstrual blood stasis, thus delaying menstruation.

　　4.Others

　　Psychological factors such as mental stress, high pressure, environmental changes, and some endocrine factors disease wait. can cause delayed menstruation.

　　Expert tip: If menstruation is only delayed once or twice occasionally, and there are no other accompanying symptoms, it does not fall into the category of menstrual disease. When the menstrual cycle interval is more than 35 days, it is called oligomenorrhea, and when the menstrual cycle interval exceeds 3 menstrual cycles, it is called oligomenorrhea. amenorrhea . Due to the lack of ovulation after amenorrhea, it can also lead to osteoporosis, Uterus Problems such as intimal hyperplasia must be taken seriously. You should go to the hospital immediately for a comprehensive examination.