Reasons for delayed menstruation for 1 month

Menstruation is something that women cannot avoid every month, and it is also the most difficult thing for every woman. Menstruation is a one-month cycle, usually about 5-7 days. For women who are physically and mentally healthy, their menstrual periods should be regular. However, female friends, due to some reasons, menstruation may be delayed. There are many reasons for delayed menstruation, and female friends should not ignore this small problem.

Reasons for delayed menstruation by 1 month

1. Adolescent girls

The most common cause of delayed menstruation is anovulatory menstrual disorders caused by the imperfect regulation of the midbrain-pituitary-uterine-ovarian axis. Its characteristics are infrequent menstruation, sudden irregular menorrhagia and prolonged menstruation after a short period of amenorrhea. The symptoms will gradually improve with the increase of age and the completion of the gonadal axis development, but serious symptoms still require treatment.

2. Women in menopause

At this time, women's ovaries are declining, their fertility function is also gradually declining, and their growth hormone metabolism is disordered, which will lead to disordered menstrual cycles. Its characteristics are short-term delayed menstruation, excessive proliferation of the uterine wall, menorrhagia, and continuous bleeding. It usually requires curettage or the administration of sex hormones to promote blood circulation.

3. Women who have a married life

For such women whose menstruation is delayed, the first thing to consider is whether they are pregnant, eliminate the possibility of pregnancy, and then find out the cause. Especially if the symptoms are serious, the menstrual disorders can be divided into organic and multifunctional types according to the causes.

Delayed menstruation caused by several special circumstances

1. After abortion

The physiological cycle after an abortion is generally smaller than before delivery. Because the abortion causes changes in the body's growth hormone, the ovulation period may be delayed, and the menstrual period will also be postponed. Therefore, there may be no menstruation for a month or several months after the abortion.

2. After taking birth control pills

Many women have had the experience of taking birth control pills temporarily after sexual intercourse. Birth control pills use a lot of drugs to suppress the function of the ovaries and suppress ovulation, resulting in a better contraceptive effect. Taking this kind of emergency contraception will affect women's ovaries, and thus easily lead to irregular menstruation.

3. Suffering from severe mental stimulation

Studies have shown that long-term mental depression, anger or severe mental stimulation and psychological trauma can cause menstrual disorders or dysmenorrhea and amenorrhea. Because menstruation is produced after the hormone secreted by the uterus and ovaries stimulates the uterine wall, and the hormone secreted by the uterus and ovaries is controlled by the hypothalamus and pituitary gland and the hormone released by the hypothalamus and pituitary gland, it will affect menstruation.