Perimenopause is the transition, when hormone levels swing and cycles become unpredictable. It commonly lasts four to eight years. Menopause itself is a single point in time, defined as twelve consecutive months with no period. Everything after that is postmenopause.
Why the stage matters
Atlanta care by stage: the same symptom means different things
Perimenopause is not a milder version of menopause, and the difference shows up first in how little a single blood test proves in Atlanta. In perimenopause hormone levels are not low, they are erratic. Estrogen can run higher than it ever did in your thirties one week and drop sharply the next. That is why a single blood test at this stage tells you so little.
After menopause, levels are consistently low rather than swinging. Testing becomes more informative, symptoms become more stable, and the reason for treating shifts from controlling fluctuation to replacing what is no longer being made.
Early and surgical menopause sit apart from both. A woman who loses ovarian function at 38 faces a much longer stretch of low estrogen, and the treatment calculation changes accordingly. More on that in early and surgical menopause, hair and skin changes and menopause symptoms go further into it. Age at onset changes the arithmetic, so a Atlanta woman who lost ovarian function in her thirties is not facing the same decision as one who reached it later.
