There are several reasons why menstruation does not come. What is the reason? What are the causes of abdominal pain and unclean menstruation?

There are several reasons why menstruation does not come. There are many reasons why menstruation doesn't come, such as the weather, or because mood problems have more or less influence on menstruation. This still needs everyone's attention If you don't share a room recently, you don't have to pay attention to pregnancy. It's basically the mood or the weather.

There are several reasons why menstruation does not come. What is the reason?

What is the reason why menstruation didn't come? Menstruation is a normal phenomenon in women. Because of the complexity of women's body, women's menstruation is also affected. The absence of menstruation for a long time is a physical protest against possible problems in women's internal situation, hoping to attract people's attention.

1, pregnant

For women of childbearing age who have had sexual life, when menstruation is delayed, they often doubt themselves, whether it is abnormal menstruation or pregnancy. This problem is a common phenomenon in daily life. How to rule out pregnancy and how to determine menstrual disease is the first problem to be distinguished. Make sure you are pregnant first. If the menstrual cycle has been normal, there is no sign of delay, and there are some manifestations of pregnancy reaction, urine should be detected with early pregnancy test paper on the fifth day after menstruation delay (or the fifth day after menstruation). If it is positive, it should cooperate with gynecological pelvic examination; If the cervix is purple-blue, the uterus is full or enlarged, and accompanied symptoms such as breast pain and nausea may occur, it can be diagnosed as pregnancy. Of course, you can also quickly determine whether you are pregnant by B-ultrasound.

2. Side effects of drugs

Endocrine disorders after long-term use of contraceptives can also cause menstrual delay. According to the patient's reaction to the doctor, it is also found that a new generation of gastric motility drug Modiglin, also known as domperidone, may also cause. Because it is not easy to penetrate the blood-brain barrier, it is considered to have no inhibitory effect on the central dopamine receptor. The central dopamine receptor is inhibited, which reduces the amount of hypothalamic release factor entering the anterior pituitary gland, so the gonadotropin and adrenocorticotropic hormone secreted by the anterior pituitary gland decrease, leading to menopause and ovulation delay.

3, caused by surgery

(1) Menstruation after induced abortion or drug abortion is determined by the degree of endometrial wall recovery, which is likely to delay menstruation.

(2) Intrauterine surgery causes cervical adhesion and congestion, thus delaying menstruation.

The normal menstrual cycle of women consists of four parts: follicular phase, ovulation phase, luteal phase and menstrual period. Although taking hormones can delay menstrual cramps, it may also disturb the endocrine laws in the body, cause endocrine disorders, affect ovulation and cause irregular menstruation. Postponement of menstruation is generally characterized by a large amount of menstruation, non-stop dripping and long duration, which is also harmful to the body. Frequent use of drugs to change the cycle will lead to menstrual disorders. Unmarried women, especially some female students, may delay menstruation by taking birth control pills, resulting in decreased menstrual flow or even amenorrhea, which is very harmful. Therefore, under special circumstances, if you need to use drugs to delay menstrual cramps, you should do it under the guidance of a hospital gynecologist. You must not buy medicine from a pharmacy and take it at will. If you have side effects after taking the medicine, please go to the hospital immediately. In addition, eating longan, donkey-hide gelatin and other supplements before menstruation may also delay the menstrual period slightly, causing stomach pain and reduced menstrual flow. Therefore, women had better not eat these foods before menstruation.

What are the reasons for abdominal pain and unclean menstruation?

Functional uterine bleeding

There is no obvious organic change, but it can be manifested as endless bleeding or massive bleeding, mainly because the bleeding time after menstruation is obviously prolonged, and most of the menstrual period lasts about 10 days, and some cases even last for 2 months.

hysteromyoma

Uterine fibroids that grow in different positions will have different symptoms, such as long menstrual period, more menstrual flow, or the feeling of nocturia and frequent urination, or unexplained constipation, and even a lump can be felt in the abdomen.

Luteal phase defect

Insufficient progesterone secretion or premature contraction in luteal phase after ovulation leads to delayed endometrial development, which is often called luteal insufficiency. Patients are prone to menstrual cycle shortening, repeated abortion or infertility.

Influence of contraceptive ring

Generally, there is a six-month adaptation period after going to Sheung Wan. It is normal for the upper ring to feel uncomfortable in the lower abdomen within 3-6 months. After 7 months, you still have the feeling of lower abdomen, backache, abdominal pain, vaginal bleeding and menstrual flow more than twice as much as usual. You should see a doctor.

medical abortion

Drugs destroy the balance of hormone levels in human body, which may lead to insufficient hormone secretion and disorder of hormone levels. Patients may have abnormal menstrual cycle, dysmenorrhea, sexual pain, loss of libido and other discomfort.

In addition to the above reasons, environmental changes, overwork or mental stress can lead to unclean menstruation. Generally, symptoms can be significantly improved after self-adjustment. If menstruation is unclean for a long time, seek medical advice promptly.

Menstruation is not only a symptom of gynecological diseases. Female friends should go to the hospital for professional examination and treatment. Remember not to take medicine at will without knowing the cause, and seek medical advice in time.