What are the reasons for delayed menstruation in women?

Many female friends experience symptoms such as irregular menstruation. What is the cause of this symptom? I believe that many women themselves do not understand it at all, and do not know what the problem is. Let’s take a look at the suggestions given by experts. I hope these suggestions can help you monitor your menstrual status at all times and ensure good health!

There are two main reasons for delayed menstruation: first, pregnancy, and second, irregular menstruation. The reason for delayed menstruation is the situation of menstruation after abortion. The time will be different depending on the number of days of pregnancy and personal physical condition. Generally speaking, the second menstrual cycle will follow after an early abortion. In many cases, due to the changes in the body's hormones caused by the abortion, ovulation may be delayed, and menstruation may be postponed accordingly. Therefore, there may be no menstruation for one or several months after the abortion. If your period is delayed for more than 7 to 10 days, it is best to go to the hospital for a detailed examination. Women with irregular menstruation will definitely worry. There are four situations:

1. Pregnancy

For women of childbearing age who have had sexual life, when their menstruation is delayed, they often doubt whether it is menstruation abnormality or they are pregnant. This problem is a very common phenomenon in daily life. How to rule out pregnancy and how to determine whether it is a menstrual disease are the first issues that need to be clarified. First, determine whether you are pregnant. If your menstrual cycle has always been normal, with no signs of delay, and there are some signs of pregnancy, you should use an early pregnancy test strip to test your urine on the fifth day after your delayed period (or the fifth day calculated from the start of your period). If the test result is positive, you should have a gynecological pelvic examination. If the cervix changes to purple-blue, the uterus is full or enlarged, and there may be accompanying symptoms such as breast tenderness and nausea, you can be diagnosed with pregnancy. Of course, B-ultrasound can also quickly determine whether you are pregnant.

2. Side effects of drugs

Endocrine disorders after long-term use of contraceptives can also cause delayed menstruation. Doctors also found, based on patient feedback, that a new generation of gastrokinetic drug, metoclopramide, also known as domperidone, may also cause this condition. Since metoclopramide does not easily cross the blood-brain barrier, it is believed that it has no inhibitory effect on central dopamine receptors. Central dopamine receptors are inhibited, resulting in a decrease in the amount of hypothalamic release factors entering the anterior pituitary. As a result, the anterior pituitary secretes less gonadotropin and corticotropin, leading to amenorrhea and delayed ovulation.

3. Caused by surgery

(1) Menstruation after surgical or medical abortion is determined by the degree of recovery of the endometrial wall, which is likely to cause delayed menstruation.

(2) Uterine surgery may cause cervical adhesions, which may lead to menstrual blood stasis and thus delay menstruation.

4. Others

Such as psychological factors such as mental tension, stress, environmental changes, and some diseases that affect endocrine system. Can cause delayed menstruation. like:

(1) Irregular living habits According to research, when women are exposed to cold during menstruation, the blood vessels in the pelvis will contract excessively, which can cause oligomenorrhea or even amenorrhea. Therefore, women should have a regular daily life, avoid excessive fatigue, and especially keep away from cold and damp during menstruation.

(2) Abnormal emotions: Long-term mental depression, sulking, or severe mental stimulation and psychological trauma can all lead to menstrual disorders or dysmenorrhea or amenorrhea. This is because menstruation is caused by the stimulation of the endometrium by hormones secreted by the ovaries, and the hormones secreted by the ovaries are controlled by the release of hormones from the pituitary gland and hypothalamus. Therefore, any abnormality in the function of the ovaries, pituitary gland, or hypothalamus will affect menstruation.

(3) Excessive dieting: Expert studies have shown that girls need body fat to account for at least 17% of their body weight in order to have their first menstruation, and body fat must reach at least 22% of their body weight to maintain a normal menstrual cycle. Excessive dieting will cause a large amount of fat and protein in the body to be consumed due to insufficient energy intake, resulting in estrogen synthesis disorders and obvious estrogen deficiency, affecting menstruation, or even causing scanty menstruation or amenorrhea. Therefore, women who pursue a slim figure must not diet blindly.

The above are the reasons for irregular menstruation. We all need to understand them. We must remember not to cause these problems due to reasons such as weight loss. We hope that our suggestions can be helpful to you. We also hope that female patients can be healthy through treatment and go to the hospital for consultation and examination regularly, which can help us reduce the harm!