Many women notice anxiety for the first time in their late 30s or 40s.
Or, anxiety they’ve always managed suddenly feels:
You might feel:
And often, there’s no clear external reason.
If this sounds familiar, it may be related to perimenopause.
Perimenopause is the transition leading up to menopause, when hormone levels—particularly estrogen and progesterone—begin to fluctuate.
This phase can last:
Unlike menopause, which is defined by consistently low hormones, perimenopause is:
a period of unpredictability
And that unpredictability affects the brain.
Hormones don’t just affect your body—they directly affect your brain.
When estrogen fluctuates:
Progesterone is often thought of as calming—but for some women, it has the opposite effect.
This is due to its metabolite, allopregnanolone (ALLO), which interacts with GABA receptors.
In some individuals:
This is why some women feel:
worse, not better, when progesterone changes
Perimenopausal anxiety often has a distinct pattern.
You may notice:
It can feel less like “worry” and more like:
your nervous system is constantly activated
Living in Denver can add additional stress to the system:
These factors don’t cause anxiety—but they can:
amplify symptoms when your system is already more sensitive
If anxiety is:
…it’s worth being evaluated.
Especially if:
Treatment depends on what’s driving your symptoms.
Most women benefit from a combination approach.
For some women, stabilizing estrogen levels can significantly improve mood and anxiety.
This may include:
The goal:
reduce hormonal fluctuations that trigger symptoms
When symptoms are more persistent or severe, medication can be helpful.
Options may include:
Medication is not a last resort—it’s:
one of several tools used to stabilize the system
Sleep disruption is one of the biggest drivers of worsening anxiety.
We often focus on:
These changes:
make all other treatments more effective
This is one of the most common questions.
Many women experience:
a combination of both
Which is why treatment often needs to address:
A lot of women are told:
But perimenopause-related anxiety is:
biologically driven and highly treatable
It’s not about trying harder—it’s about:
treating the underlying drivers
Consider a psychiatric evaluation if:
If something feels off, it’s worth looking into.
Perimenopause can feel like your body—and your mind—are no longer predictable.
But this isn’t random.
It’s a physiological transition that affects your brain, and it can be treated.
With the right approach, most women experience:
significant improvement—and feel like themselves again
Yes. Many women experience anxiety for the first time during perimenopause due to hormonal fluctuations.
For some women, yes—especially when symptoms are hormonally driven. It works best as part of a broader treatment plan.
This is often related to changes in estrogen and progesterone during the luteal phase, which affect mood-regulating systems.
It depends on your symptom pattern and severity. Many women benefit from one or both.
Some women are sensitive to allopregnanolone (ALLO), a metabolite of progesterone that affects the brain’s calming system.
This depends on the approach. Hormone therapy and medications may take a few weeks to stabilize symptoms.
Mood Changes During Perimenopause are Real
The Hormonal Rollercoaster of Perimenopause
Why do my hormone labs look normal, but I don't feel normal?
Conscious Psychiatry provides psychiatric medication management and hormone-informed mental health care for women in Denver and throughout Colorado. We specialize in anxiety, depression, PMDD, OCD, perimenopause and perinatal related mood symptoms using an evidence-based, individualized approach.
If you’re unsure whether your symptoms are hormonal, psychiatric, or both, we can help you determine the right treatment plan.
In-Person in Denver | Virtually Throughout Colorado and Oregon
Address: 950 S Cherry St Suite 1675, Denver, CO 80246
