Could It Be...Perimenopause?: How Women 35-50 Can Overcome Forgetfulness, Mood Swings, Insomnia, Weight Gain, Sexual Dysfunction and Other Telltale : 9780316319454 : 0316319457 : 01 Jan 2000 : If you are a woman in your late thirties or forties and are experiencing mood swings, free-floating anxiety, memory lapses, inability to concentrate, sleep disturbances...it is not all in your head, and you are not alone. This compassionate and comprehensive book covers everything you need to know about perimenopause -- the changes that occur in the decade before menopause -- including: How much of what you're feeling is due to fluctuating levels of estrogen. Menopause, by contrast, corresponds to a lack of estrogen. Knowing the difference is crucial to getting the right treatment. This book includes the most effective medical therapies and natural remedies and reveals why low-dose birth-control pills are the best cycle regulators: myths and realities, what you can do about missing periods, gus