Menopause generally happens between 47 and 54 years of age. According to numerous information, extra than 85% of women have their remaining duration between the a long time of 47-54 (median 49–50). 2% of women beneath the age of 40, 5% among the a while of 40-45 and the same number among the ages of 55-58 have their last bleeding. The average age of the final length inside the United States is 51 years, in Russia is 50 years, in Greece is 49 years, in Turkey is 47 years, in Egypt is 47 years and in India is 46 years. The menopausal transition or perimenopause main up to menopause commonly lasts 3–4 years (sometimes so long as 5–14 years).
In uncommon cases, a girl’s ovaries stop working at a very early age, ranging everywhere from the age of puberty to age 40. This is called premature ovarian failure and influences 1 to 2% of girls through age 40.
Undiagnosed and untreated coeliac disease is a hazard aspect for early menopause. Coeliac disorder can gift with numerous non-gastrointestinal signs, in the absence of gastrointestinal symptoms, and most cases get away timely reputation and cross undiagnosed, main to a risk of lengthy-time period headaches. A strict gluten-loose weight-reduction plan reduces the threat. Women with early prognosis and remedy of coeliac ailment gift a regular duration of fertile existence span.
Women who have passed through hysterectomy with ovary conservation undergo menopause on common 3.7 years in advance than the predicted age. Other factors which can promote an earlier onset of menopause (generally 1 to 3 years early) are smoking cigarettes or being extremely skinny.