You’re Not Losing Your Mind

May 11

I hear it (and, quite frankly, feel it) on the daily. “I think I’m losing my mind.” And, it isn’t being said in jest. Women are coming to therapy because they literally feel like they’re losing control of their mental function, and they’re terrified.

Women who are in the throes of perimenopause often suffer from brain fog –– loss of words, blanking on peoples’ names, forgetting why they walked into a particular room, and a general mental haze. It’s one of the most distressing symptoms of this midlife transition because it feels unexplainable and disconnected from the night sweats or joint aches.

Here’s what’s happening:

1. Fluctuating estrogen (the biggest driver)

Estrogen isn’t just about reproduction—it directly affects the brain. It helps regulate:

Memory
Focus
Verbal recall (like finding the right word)

During perimenopause, estrogen levels rise and fall unpredictably. That instability disrupts how brain cells communicate, which can feel like:

Forgetfulness
Trouble concentrating
“Losing your train of thought”

2. Sleep disruption

Hormonal shifts can cause:

Night sweats
Insomnia
Lighter, more fragmented sleep

Even subtle sleep loss impacts cognitive function. If your brain isn’t getting deep, restorative sleep, fogginess shows up quickly.

3. Stress + cortisol

Many women hit perimenopause during a high-stress life phase (career, aging parents, teens, etc.). On top of that, hormonal changes can make your stress response more sensitive.

Elevated cortisol (your stress hormone) can:

Impair memory
Reduce focus
Make your brain feel “wired but tired”

4. Changes in neurotransmitters

Estrogen interacts with brain chemicals like:

Serotonin (mood)
Dopamine (motivation/focus)

When estrogen fluctuates, those systems wobble too—affecting clarity, motivation, and mental sharpness.

5. Blood sugar swings

Perimenopause can make your body more sensitive to blood sugar highs and lows. That can lead to:

Energy crashes
Mental sluggishness
Irritability

6. Cognitive overload (not talked about enough)

This stage of life often comes with a full mental load. Your brain isn’t just changing biologically—it’s carrying a lot.

Sometimes “brain fog” is partly:

Too many tabs open
Decision fatigue
Emotional bandwidth being stretched thin

What actually helps (practical + doable)

You don’t need a perfect routine—just a few supportive shifts can make a big difference:

Prioritize sleep like it’s medicine (because it is)
Protein + healthy fats regularly → stabilizes blood sugar
Strength training + walking → supports brain and hormone health
Limit alcohol (it worsens sleep + cognition during this phase)
Write things down without shame—external memory is a smart strategy
Mindfulness or slow moments → even 5 minutes helps reset focus

If it’s really impacting your quality of life, it’s worth talking with a provider about:

Hormone therapy (HRT)
Thyroid levels
Iron, B12, vitamin D

Let’s get one thing clear: This kind of brain fog is not the same as dementia. It’s more like a temporary “signal disruption” than a loss of ability. Many women notice improvement as hormones stabilize post-menopause or with HRT.

So, take a deep breath. Rest assured you are not losing your mind. And, hear me clearly –– you are not alone.