Perimenopause - FemHealth.net |
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Perimenopause |
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Perimenopause is defined as the transitional time between the first irregular menstrual periods to the last one. As seen in the previous chapter (premenopause) the "normal" menstrual cycle is the hormonal balance between estrogen., Progesterone. , FSH and LH. The fluctuations of these hormones cause the symptoms of perimenopause. The follicles remaining in the ovaries of a perimenopausal woman get less sensitive to stimulation of FSH , than they were during the child bearing age. There will be occasionally abnormal cycles, in which the follicle does not develop fully. | ||||||||||||||||||||||||
| When a follicle does not develop properly, it secretes less estrogen. and the FSH levels rise. Sufficiently low estrogen. levels may fail to trigger the LH surge, which is supposed to rupture the follicle. Consequently the egg isn't released and there will be a cycle without ovulation. This is termed an anovulatory cycle | |||||||||||||||||||||||
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During this, Progesterone. cannot be released at the appropriate time and the lack of estrogen. gives rise to all the familiar menopause symptoms.
In perimenopause the number of such abnormal cycles without a mature follicle increases. Finally there will be cycles in which no follicle develops at all. The decline of Progesterone. and estrogen. results in a general shortening of the length of the cycles. These irregular cycles are often the first signs that perimenopause has started. These hormonal fluctuations vary from woman to woman and consequently each woman get to know perimenopause differently. It is said, that a woman usually mimics her mother's experience, but no woman can predict which symptoms she will experience, or when she will experience them. Pregnancies, birth control pills, the age a woman began to menstruate or breast-feeding have no impact on the beginning of perimenopause. The only reliable factor is smoking. If a woman smokes, she can count on starting 1-2 years earlier into perimenopause than women who don't. In summary, perimenopause can best be described as the time when a body gets ready for menopause, and many symptoms start appearing during these periods. Click here to read about the symptoms of perimenopause. |
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Perimenopause symptoms are highly variable. Learn why perimenopause symptoms occur and how to deal with them. Learn about the most effective menopause treatments in this page. Remember that knowing them will let you choose the menopause treatment that fits your needs for best results! |
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Enter in FemHealth.net, where you'll find up-to-date, comprehensive information to help you during transition of the 'change of life.' |
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