Black monthly, dark blood: causes, is it ok

On normally occurring menstrual accepted judged by its regularity, size and color of the discharge, lack of unpleasant symptoms. Changes in blood color can be a one standards, and a sign of inflammatory or infectious process. In general, the black month suggests that the blood leaves the uterus with a delay.

Why allocation becomes black

The color of menstrual blood in the norm is bright or dark red shade - until burgundy. Almost black or dark periods indicate hormonal disorders that often occurs against a variety of diseases, pregnancy, menopause.

Learn why black month, only after a detailed examination and delivery of specific analyzes. A single change in hue is not cause for alarm. But the regular appearance of clots, dark brown blood during menstruation, pain or spasms at the bottom belly, longer monthly, or, conversely, decrease cycle talking about the need survey.

Single meager allocation in conjunction with a blood stained a dark color can talk about the development of ectopic pregnancy or menopause. In any case, the signs of hormonal changes.

When this is the norm

Regular monthly dark sometimes a woman and normal. Actually, menstruation is a consequence of the death of the egg and the further removal of dead layer of the endometrium. Fresh blood, which immediately leaves the uterus, has a bright red shade. The longer release trapped inside the woman's body, so they are darker.

Sometimes goes black blood in menopause, due to lower concentrations of female sex hormones, and the extinction of reproductive function. In early menopause almost always violated cycle - monthly late or come earlier period, volume change discharges, their hue.

The norm is the more intense staining of secretions in the first day of the month and on the 6-7th day, when there is spotting. Such bleeding in the end considered in gynecology norm - the uterus is released from the endometrial remnants.

In pregnancy (4-6 weeks) are possible allocation of scarce reddish or brownish tint. At the beginning of the 1st trimester it can be threatening symptom (ectopic pregnancy, miscarriage threat, detachment of the placenta).

The reason for selection of dark clots after a month are often anatomical features of female reproductive system - a narrow cervix promotes blood retention and its darkening. This can be considered the norm, if there are no other symptoms (increased cycle, symptoms of amenorrhea, pain).

Reasons black month

The main reason for the black month - hormonal failure. As staining may occur in the following cases:

• irregular sexual life;
• recently transferred surgery on the genitourinary system or childbirth;
• age;
• lactation or pregnancies;
• decreased immunity;
• failure in metabolism;
• climate change, stress, insomnia.

Scanty dark discharge may occur after abortion, intrauterine administration and other manipulations in the uterus and ovaries. Also detained blood and paint it in a darker shade of adhesions - partitions in the uterine cavity.

central origin

Amenorrhea, selection dark blood clots - a symptom of amenorrhea of ​​central genesis. The causes of this syndrome - dysfunction of subcortical structures and the cortex. Allocate innate, the organic and functional pathology.

Functional amenorrhea, as the most frequent, occurs against a background of such factors as:

• severe stress;
• trauma;
• intoxication;
• neuroinfection;
• hormonal changes during an unsuccessful pregnancy, abortion, childbirth;
• physical or emotional stress;
• development of manic-depressive psychosis;
• pituitary tumor.

Violation of the central nervous system leads to a malfunction of the genitourinary and reproductive systems of women. Prolonged depression, stress, chronic mental illness, emotional single excitement can trigger the disorder of the menstrual cycle, as well as the cause of dark blood and clots.

ovarian origin

ovarian dysfunction (impaired function hormonopoietic) - one of the main causes of infertility, missed abortion, miscarriage, menstrual cycle changes. High risk factors for developing the disease in women older than 40 years with a history of diabetes, obesity, ovarian and uterine tumors, frequent abortions, wearing an intrauterine device.

manifestations:

• violation of the hormonal balance;
• monthly increase in length;
• irregular menstrual irregularities;
• increase in blood loss of up to 100 milliliters or more;
• intense staining of secretions.

Some experts attribute premenstrual syndrome (PMS) to one of the manifestations of ovarian dysfunction. The disease can cause myoma, mastopathy, endometriosis, infertility and cancer tumors of the mammary glands.

masterbatch form

Often change the menstrual cycle is not due to violation of the ovaries and uterus abnormalities, such as damage to the basal layer, congenital malformations. The main reason - frequent abortions, which occur as a result of the gradual depletion of the basal layer of the endometrium and endometrial occurrence of adhesions.

Adhesions can arise not only abortion, but also as a result of myomectomy, dilatation and curettage, and sharp chronic endometritis uterine.

Another reason, why are black periods, considered genital tuberculosis. With the development of the disease intrauterine adhesions formed partially or completely closing the uterine cavity.

In diseases of the endocrine glands

Hormones triiodothyronine and thyroxine produced by the thyroid gland, provide cyclical functioning ovaries and synthesis of progesterone and estrogen. The slightest disturbance in the thyroid causes changes of the menstrual cycle - delay decrease or increase blood volume, ovarian dysfunction.

Thus, menstrual blood becomes dark and even almost black against the background of hormonal imbalance caused by hypo- or hyperthyroidism:

1. Hyperthyroidism (excess thyroid activity) provokes amenorrhea and infertility. In addition to the selection with black observed symptom of PMS, pain in the critical days, the complexity of conception, general deterioration.
2. Hypothyroidism, or insufficient production of hormones causes scarce menstruation duration reduction, delay, and irregular menses, spotting midcycle.

Menstrual function recovered completely after adequate treatment of thyroid diseases.

Supplementation

Acceptance of some drugs causes increased monthly, black clots and cycle skip. Contraceptives (OCs) promote growth hormone concentrations. Changing the ratio between the level of estrogen and progesterone, especially in the early months of supplementation leads to staining of secretions in brown and maroon tint. Sometimes, on the contrary, it increases the amount of mucus secretion which gives light red and pink.

For the purpose of contraception during treatment or hormonal therapy a woman's body dramatically rearranged.

In the first 1-3 months after you start taking such medicines reproductive system adapts to the "new" level of hormones. When taken regularly and no omissions from the 4th month of the highlight color becomes normal.

The symptoms and effects gipomenorei

Meager allocation for a short time, the dark blood during menstruation - some of the symptoms gipomenorei. Often develop PMS, there are abdominal pain, indigestion, discomfort in the chest and back pain, headache, drowsiness.

Also gipomenoreyu can accompany monthly black, pronounced swelling, emotional instability, black clots, especially in the first and second day of menstruation.

If the blood during menstruation is in a small volume, menstruation ends for 2-3 days, talking about gipomenorei development. It is promoted by obesity or excessive thinness, oral contraceptives, chronic diseases, intoxication, thyroid problems, stress. Often, instead of the monthly evolution was observed dark - scanty spotting.

Complications are frigidity, infertility, miscarriage, the risk of ectopic pregnancy, secondary amenorrhea (complete absence of menstruation).

To avoid delays menstruation and serious complications, it is necessary to conduct medical examination and pass the prescribed tests. They help prevent the development of dangerous diseases, as well as to normalize the cycle and improve women's reproductive system.