What are the common causes of the absence of menstruation?
The most common cause of absence of menstruation, known as amenorea, is pregnancy. Other physical reasons why a woman of reproductive age may miss her period, are diseases, weight loss and weight gain. Contraceptive agents that introduce artificial hormones, such as contraceptive pills, patches and shots into the body, can cause the absence of menstruation. The female psychological state, especially extreme stress, can sometimes explain the absence of menstruation.
menstruation occurs when the uterus lining is shed every month. This lining develops after ovulation to accept fertilized eggs. When pregnancy occurs, the lining remains in place and the woman does not have her period. If a woman is breastfeeding, the absence of menstruation may have, because the lining of the uterus is not shed. Although a woman does not have a period, she can ovulate and could get pregnant while breastfeeding.
The use of hormonal contraceptives often causes the absence of menstruatipotože These contraceptives are designed to suppress ovulation.When the female body ovulates, there is no monthly period, because the lining of the uterus is not shed. The woman usually begins with ovulation and again has her regular period within a few months of stopping the use of hormonal birth rates.
Doctors define two types of amenorey. If the girl did not start her period at the age of 16, it is referred to as the primary amenorea. Když žena, která měla předtím období, má nepřítomnost menstruace po dobu jednoho nebo více měsíců, lékaři označují tento stav za sekundární amenoreu.
Other causes of secondary amenorhea include medicines such as antidepressants, steroids and chemotherapy. Athletes and women with eating disorders can also be susceptible to the absence of menstruation. Ovulation often does not occur when a woman weighs too little or has extreme physical stress, such as physical stress that persists athletes who train. If there is no ovulation, there is no period.
absence of menstruationIt can also occur when a woman is approaching menopause. During the time known as peri-lamopause, the female body passes from reproductive years to the time when there is no longer ovulation. During peri-menopause, the menstrual cycle may be irregular and may be months in a row when a woman does not rub.
In the case of primary amenorey, the causes may include chromosomal, hypothalamus and pituitary disorders. The girl may have been born with abnormalities in her uterus, uterus or other reproductive organs that prevent her from ovulation or menstruation. Anorexia, Cushing's disease and obesity can also cause primary amenorey.