10/17/2025
Estrogen, the hormone at the heart of so many aspects of women’s health, undergoes major changes during perimenopause and menopause.
During perimenopause, estrogen levels begin to fluctuate and eventually decline, leading to symptoms like hot flashes, irregular periods, sleep changes, mood swings, and more.
These ups and downs can go on for years as the ovaries gradually shift hormone production.
As menopause arrives (marked by 12 months without a period), estrogen levels drop to a much lower baseline and stay there.
This long-term decrease is why symptoms such as vaginal dryness, decreased bone density, weight gain, and increased risks for heart disease and osteoporosis become more common after menopause.
While this phase is a natural and expected part of life, the effects of lower estrogen can feel significant, sometimes even reshaping daily routines and long-term health goals.
If this sounds familiar, know you’re not alone. Understanding how estrogen works in these phases is the first step toward feeling empowered and supported through the changes.
For more resources on hormone health treatment, click the link in our bio. 🔗