What Are the Characteristics of Menstruation in Girls?

Menstruation is a physiological cycle that occurs between fertile female humans and chimpanzees and other animals. Spiny rats, cows, mares, female camels, sows, ewe, etc. also menstruate, and some mammals experience the estrous cycle. Women of childbearing age and primate females, every one month or so, the endometrium undergoes autonomous thickening, vascular hyperplasia, glandular growth and secretion, and endometrial collapse and fall-off with periodic changes in bleeding. This periodic vaginal bleeding or uterine bleeding phenomenon is called menstruation.

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Must first understand women's

Menstruation is caused by

Menstrual disorders, also known as

The first day of bleeding is the beginning of the menstrual cycle. The interval between the first days of two periods is called the menstrual cycle, so the calculation of the menstrual cycle should include the time of menstrual cramps. Some women only count the time when menstruation is clean. In this way, they may think that the menstrual cycle is shortened. Some women in the clinic often report that their menstrual periods are abnormal and menstrual cramps twice a month. In fact, carefully calculated, it is normal to have one tide at the beginning of the month and one at the end of the month. The normal menstrual cycle is 28 to 35 days, and the length of the cycle can vary from person to person. 7 to 10 days in advance or later can be regarded as the normal range. As long as a certain regularity can be maintained, it cannot be considered as irregular menstruation.

Last menstrual period

Generally without special symptoms, sometimes with general discomfort,

Many women often sigh that bleeding occurs every month with menstruation, which greatly reduces the chance of getting cancer, which is about 40% less than that of men. At the same time, it can increase blood circulation and often create new blood, so that Accelerating metabolism has certain benefits to the body.

Myth 1:

You will not become pregnant during your menstrual period.

I. 20 years old: The most common situation at this time is

The vast majority of women's menstrual cycles are regular, and the monthly tide is a normal physiological phenomenon. However, with the onset of menstruation, many women will experience mild or severe physical discomfort, such as stomach pain and mental illness. Here are 7 diseases that are easy to occur when menstruation is introduced to female friends.

Menstrual arthritis

Some women may experience joint pain during menstruation, especially knee pain, which may be accompanied by mild swelling and deep tenderness of the joints, which may worsen when walking (especially down the stairs). Some scholars believe that changes in hormone secretion during the menstrual period cause disorders of water and salt metabolism. When the body's water and salt accumulate too much, joint swelling and pain, abdominal distension and breast tenderness can occur.

Menstrual rash

Some women do not have any other cause before or after menstrual cramps. Millet granular herpes appears on the lips or around the nose, with a burning, itching sensation, or pimples, erythema, vesicles and other polymorphous rashes on the chest, back, limbs, etc. These rashes are clearly related to the menstrual cycle. The cause may be an allergic reaction caused by an increase in progesterone secreted by the ovary, so it is an allergic skin disease.

Menstrual toothache

Some adolescent girls may have toothache before and after menstruation, but most of them are one-off. Some women also have symptoms such as gum hyperemia, redness, and spontaneous bleeding. This is mostly due to the increase in estrogen concentration during menstruation, which increases the concentration of gingival hormones, stimulates special receptors in the gums, causes the pulp and periodontal ligament to expand and swell, and then induces local nerve compression. Generally, after menstruation is clean, the swelling of the gums is relieved, and the toothache also disappears.

4 4 danger signs for menstrual women

Menstruation

If you have any of the following conditions, please pay attention to your menstrual health.

1. Severe pain that painkillers can't alleviate. Dysmenorrhea suddenly becomes severe and difficult to relieve, which is usually a danger sign of endometriosis, that is, part of the endometrium falls out of the uterus. In addition, if you have severe pain during sexual life or when you make bending movements, it is also caused by this symptom.

2, menstrual flow increased sharply. This condition may indicate that you have uterine fibroids in your body, which are generally not harmful to the human body. However, the increased amount of menstrual blood caused by it can lead to anemia. There is also a slight possibility that this tumor may cause clogging of blood vessels in the uterus or turn into a malignant tumor. .

3. Excessive bleeding with severe pain. These two symptoms may mean that you have pelvic inflammatory disease, a reproductive system infection usually caused by Chlamydia bacteria. Another symptom of pelvic inflammatory disease is bleeding after intercourse. If it is not diagnosed and treated in time, pelvic inflammatory disease can easily cause infertility.

4. Sudden and severe pelvic pain. Severe lower abdominal pain may be caused by a ruptured ovarian cyst. The severe pain caused by this rupture usually starts from one side of the lower abdomen and spreads rapidly throughout the abdomen. This pain is not a feeling at all compared to dysmenorrhea.

There are five kinds of hazards in the same room during menstruation

1. Due to the excitement of both sides, penile insertion will congest female genitalia, leading to increased menstrual flow and prolonged menstruation;

2. During the same period during menstruation, endometrial debris can also be squeezed into the pelvis due to uterine contraction during sexual impulses, causing endometriosis and infertility.

3. During intercourse during menstruation, menstrual secretions entering the urethra of men may also cause urethritis;

4. In the same room during menstrual period, because the sperm meet with the overflowing blood cells in the endometrial damage, or even enter the blood, it can induce the production of anti-sperm antibodies, leading to immune infertility and infertility.

5. In the same room during menstruation, the male genitals may bring bacteria into the vagina. Menstrual blood is a good culture base for bacteria and other microorganisms. Bacteria are very easy to breed and spread along many small wounds and ruptured small blood vessels in the endometrium. The membrane can even affect the fallopian tubes and pelvic organs, causing unnecessary trouble to the woman.