Care with Roscoe Nelson, MD, board-certified urologist.
Hormones swing before they fall
Perimenopause usually starts in the late thirties or early forties, and it often starts while your periods are still regular. The cycle tends to change last. What defines these years is that estradiol stops holding steady and begins to swing, sometimes above anything you saw in your twenties and sometimes far below, occasionally both in one month. Progesterone drops off first because ovulation becomes unreliable. Testosterone slides gradually. The swings, more than the eventual low levels, are what produce the symptoms.
Menopause itself is a date, one year past your final period. Once you are past it the swings stop and levels settle low. Symptoms often ease, which is easy to mistake for the problem resolving. What keeps going is quieter: bone thins, vessels stiffen, and the estrogen-dependent tissue of the vagina, urethra and bladder slowly changes.
What women actually come in with
- Sleep that no longer holds, often the first thing to go
- Anxiety that arrives without a reason, irritability, a flattened mood
- Trouble finding words and holding a thought
- Weight settling at the waist and refusing to move
- Aching joints with normal X-rays
- Less desire, dryness, pain with sex
- Bladder urgency, leakage, infections that keep returning
- Palpitations, or migraines that change their pattern
Any one of these could have another cause. When several show up over the same couple of years, perimenopause is the likely explanation.
Why nobody connected it
Every symptom on that list belongs to a different specialty, so each gets treated alone or dismissed alone. Low mood gets an antidepressant. Rising cholesterol gets a statin. Prescriptions for antidepressants in women roughly double across these years while men of the same age show no rise, which tells you a hormonal transition is being read as a psychiatric one. Most physicians finish training with little education in menopause. I did too, until it became a focus of my practice.
How I make the diagnosis
From your history and symptoms, not from one blood test. Because levels swing week to week, one blood draw can easily look normal. That is often how women get sent home. Bring the whole list, including the symptoms you assumed were not worth mentioning, and how your cycle length has drifted over the past couple of years.
I still order labs. I use them as a baseline, to rule out the imitators such as thyroid disease, iron deficiency and low vitamin D, and to guide treatment safely. I also screen for what changes silently, bone density among them.
A five-minute head start
I built a free symptom check on PeeDoc: ten areas, thirty questions, scored, with a page you can print. Nothing you enter leaves your browser. It shows the whole pattern on one sheet, which is a better starting document than most intake forms. Bring it.
In perimenopause the goal is to steady the swings. After menopause the goal is both the symptoms you feel and the tissue changes you do not. What I prescribe and why is on the hormone therapy page.