Is It Anxiety or Perimenopause? How to Tell the Difference

Is It Anxiety or Perimenopause? How to Tell the Difference

By: Edwige Theokas, LPC, EMDRIA Certified | Planting Seeds Counseling NJ

Maybe you've always been a little anxious. You've learned how to manage it, and you've had years of practice. But lately, something feels different.

The anxiety is bigger. It's more physical. You're having heart palpitations when nothing stressful is happening. Or maybe something stressful is happening, but your mind and body are taking you somewhere that feels bigger than the moment.

You tell yourself you'll be fine. Just use your coping skills.

But then suddenly you're not fine.

Your chest tightens, your breath shortens, a wave of dread moves through you, and then passes without explanation.

You're having moments that feel like panic attacks, except you're not in a panic-provoking situation. You're just... at the grocery store.

Or maybe you've never experienced anxiety in the clinical sense.

Some butterflies before a trip or a presentation, sure, but you could always identify the root cause.

And then it showed up out of nowhere at 39, or 46, or 49, and you don't know what to do with it, because this isn't you.

You go looking for answers, and someone recommends upping a medication dosage.

Or in my own case, discussing starting anxiety medication for the first time at 48 years old, after never having experienced clinical anxiety in my life.

And here's the question most women in this position don't even think to ask: Is this anxiety, or could this be perimenopause?

The answer, and I say this with genuine honesty, confusion, and with the perspective of someone who is still deep in this herself: almost always both. And they're intertwined in ways that matter, because how you understand what's happening shapes how you treat it.

First: What Anxiety Is, and What Perimenopause Is

Let's try to be precise, because when you're looking for answers, the distinction can help.

Anxiety, in a clinical sense, is a pattern of excessive worry, fear, or dread that is persistent enough to interfere with daily functioning.

There is often a preoccupation with future events: constant worrying about scenarios and hypotheticals.

It may be generalized (worrying about everything, all the time), situational (specific triggers), or may present as panic attacks, social anxiety, or health anxiety.

Anxiety has a biological basis.

It involves hyperactivation of the amygdala and the body's stress response system. It is often influenced by genetics, life history, and past experiences, including trauma.

I tend to think of anxiety as a very well-intentioned planner who needs to think through every possible scenario that could go wrong so it can come up with a game plan. Noble in theory. Suffocating in reality.

Perimenopause is the hormonal transition that precedes menopause, typically beginning in a woman's early-to-mid 40s — but sometimes earlier.

It involves significant fluctuation (not just decline) of what we typically think of as reproductive hormones: estrogen, progesterone, and testosterone.

What most of us were never taught — and what I only learned a few months ago, in the thick of my own experience, is that these hormones are not just reproductive.

They are also neurosteroids that regulate mood, emotional reactivity, fear responses, sleep, and stress.

The overlap is this: perimenopause creates the neurological conditions for anxiety to flourish.

It doesn't just cause "hormonal mood swings." It changes how your brain regulates fear, how your stress response functions, and how your nervous system processes threat.

The result can look clinically indistinguishable from an anxiety disorder — even in women who've never had one.

The Symptoms That Overlap (And Why It's So Confusing)

Here is a list of symptoms common to both anxiety and perimenopause. The overlap is striking:

• Heart palpitations

• Shortness of breath or chest tightness

• Feeling on edge or easily startled

• Racing thoughts, difficulty quieting the mind

• Irritability and emotional reactivity

• Difficulty concentrating

• Sleep disruption, especially early morning waking

• Muscle tension

• Gastrointestinal symptoms (nausea, cramping, loose stools)

• A sense of doom or dread without a clear cause

• Fatigue despite sleeping

  
  

This is why so many women end up confused, and why so many get misdiagnosed with anxiety disorders or started on SSRIs, when what's actually happening is a hormonal transition that is directly affecting the brain.

I also want to be honest about something: many people in the medical and health professions are not thoroughly trained in perimenopause.

It hasn't been thoroughly studied, and therefore it's not always on anyone's radar when these symptoms show up.

I know this firsthand.

I am a therapist who specializes in women's mental health, and I was completely in the dark about perimenopause until I started experiencing anxiety for the first time in my life a few months ago.

I was having symptoms I genuinely believed were postpartum anxiety, and I was recommended to follow up with a psychiatrist or anxiety coach. Perimenopause was brought to my awareness by a fellow mom, and since then I have dug deep into the science, the resources, and the lived experience.

Many women don't have that conversation. And they suffer longer than they need to. I hope to spare you from the same experience and fear.

As a therapist, I acknowledge and support the use SSRIs and SNRIs. These are real treatment options for anxiety, and they help many women.

But if the primary driver of your symptoms is hormonal, managing the hormones may need to be part of the picture, not just the medication.

The reverse is also true: if there is a genuine anxiety component underneath the perimenopause, hormone therapy alone won't fully resolve it.

This is a both/and situation.

Four Questions That Can Help You Tell Them Apart

While there's significant overlap, there are patterns that tend to distinguish hormonally-driven symptoms from primary anxiety.

I'm still learning, but here are the questions I now ask, and that I think are worth asking yourself.

1. Does It Follow Your Cycle?

If you're still having menstrual cycles, even irregular ones, pay attention to when your anxiety spikes.

Perimenopause creates wild hormone fluctuations that often cluster around specific cycle phases.

Many women find that anxiety and irritability surge in the week before their period (when progesterone drops sharply) and/or around ovulation (when estrogen surges and then falls).

If there's a cyclical, hormonal pattern to when you feel most dysregulated, that's a strong signal that hormones are a significant driver.

Generalized anxiety disorder tends to be more consistently present, though it can wax and wane with life circumstances.

2. When Did It Start?

If you are over 40 and anxiety appeared - or dramatically intensified - seemingly out of nowhere, without a corresponding life stressor that would explain it, perimenopause is a very likely contributor.

Even if you haven't had a hot flash. Even if you didn't know you were perimenopausal.

Many women are surprised to learn that perimenopause can begin years before periods become irregular, and that psychological and emotional symptoms often precede the more recognized physical ones. T

here's a saying I've come to love in the perimenopause community: "Perimenopause starts in the brain LONG before it shows up in the body." 

If you can look back at when symptoms first appeared, you may find it lines up earlier than you thought.

3. What Does It Feel Like in Your Body?

Perimenopause anxiety often has a distinctly physical quality - heart palpitations, heat sensations moving through the body, a feeling of internal trembling or buzzing, sudden surges of adrenaline, intense waves of fight-or-flight.

These physical sensations are driven by the autonomic nervous system being destabilized by hormonal fluctuation.

Pre-existing generalized anxiety tends to be more cognitive: the worry, the rumination, the "what if" thinking (though it has physical symptoms too).

The experience of suddenly feeling physically destabilized when your mind isn't particularly worried is a hallmark of hormonally-driven nervous system disruption.

4. Are Your Old Coping Strategies Suddenly Not Working?

If you've used mindfulness, exercise, therapy, or other anxiety management strategies effectively in the past, and they're suddenly working less well, or not at all, that's clinically significant.

It's not that you've forgotten how to use your tools.

The underlying system has changed. Your nervous system is operating differently now because your stabilizing hormone structure is no longer dependable or predictable.

When Perimenopause Uncovers Something That Was Already There

Here is where it gets more nuanced - and more important.

Many women discover in perimenopause that they've always had a relationship with anxiety they never quite named or treated.

They were "a worrier."

They were "high-strung."

They managed by staying busy, staying productive, staying on top of everything.

The busyness was a coping strategy, and it worked - until perimenopause changed the equation.

Others discover that what they've been managing through sheer will and excellent self-regulation was actually a nervous system shaped by early experiences: a difficult childhood, years of caregiving under stress, relationships that required hypervigilance, accumulated losses that never fully processed.

Perimenopause, with its hormonal fluctuation and the removal of estrogen's buffering effect on the amygdala, essentially lowers the threshold at which all of that surfaces. The "managed" version of you becomes less manageable.

And here's something else that's becoming increasingly recognized, though it's outside my primary specialty: many women are being diagnosed with ADHD later in life, as the hormonal regulation that was masking it falls away.

This is a whole other conversation, but it matters because it speaks to something important.

Perimenopause has a way of stripping the scaffolding and showing you what was always there underneath.

That can feel like a crisis.

It can also be an opportunity to address things at a deeper level than you've been able to before.

This Is a Lot to Take In. I Get It

If you've read this far and you're nodding, or you're sitting with a mix of relief and overwhelm, that response makes complete sense. It certainly did for me.

Getting the information that what you're experiencing might be perimenopause is genuinely orienting.

But it also opens up a lot of questions.

What do I do with this? Who do I talk to? How do I figure out what's hormonal and what isn't? And if it's both - Can I, and how do I address both at once?

Those aren't questions that get answered in a single appointment or a standard 50-minute therapy session.

The complexity of what you're navigating - a new framework for understanding your own body and brain, years of accumulated symptoms that may have been mislabeled, the beginning of a transition that could last years — deserves more time than that.

In Part 2 of this series, I talk about what I've found actually helps — and why the format of support matters as much as the type.

If you're already ready to talk, learn more about working with me →

While You're Figuring This Out: Things You Can Do Right Now

You don't have to wait for a diagnosis or a therapy appointment to start taking care of yourself.

Here are some concrete first steps that can make a real difference - things I've either recommended to clients, or tried myself.

1. Start tracking your symptoms in relation to your cycle. This is the single most useful thing you can do right now. Get a simple notebook or use a free app (I like Clue or MyFLO. You can even use the health app on your iphone) and start recording: how your anxiety feels, your energy, your sleep, your mood - and where you are in your cycle.

Even rough notes like "felt shaky and panicky, day 26" are useful.

After a month or two, patterns will emerge.

That data is gold when you're talking to a doctor or therapist.

2. Cut back on caffeine - especially in the second half of your cycle. I know. I'm not thrilled about this one either. But caffeine directly stimulates the same part of the nervous system that perimenopause is already destabilizing.

For many women, reducing or eliminating caffeine (especially after noon, especially in the week before their period) makes a noticeable difference in heart palpitations, sleep disruption, and baseline anxiety.

Try cutting back for two weeks and see what you notice.

I personally have switched to mushroom coffee and am adjusting.

3. Prioritize protein (Easier said than done). Blood sugar swings make perimenopause anxiety significantly worse. Eating a high-protein breakfast (eggs, Greek yogurt, cottage cheese, a protein smoothie) helps stabilize blood sugar and hormonal fluctuation throughout the day in ways that a skipped breakfast simply doesn't.

As someone with a limited appetite and who practices intermittent fasting, this is hard for me to apply.

But I will prioritize protein when my eating window opens to ensure that my nutrtional needs are being me.

4. Move your body in a way that calms your nervous system, not just burns calories. High-intensity exercise can actually spike cortisol and worsen anxiety symptoms for some women in perimenopause.

I have also found that the high intensity exercises can be dysregulating for your nervous system becasue it always feels like it has to be"on" and in fight-or-flight mode.

This doesn't mean you can't exercise - it means the kind of movement matters. Walking (especially outside), yoga, swimming, and strength training tend to be regulating rather than destabilizing.

Pay attention to how you feel after different types of movement, not just during.

5. Find one person who actually gets it. Whether that's a friend who's further along in this transition, an online community (there are some genuinely good ones — I've found The Latte Lounge and Midi Health's community resources helpful), or a perimenopause-aware practitioner. Don't navigate this in isolation.

So much of the suffering of perimenopause is compounded by the feeling that you're the only one experiencing this, or that you're overreacting.

You're not.

Find your people.

6. Talk to your doctor. And be specific. If you go to your doctor and say "I've been anxious," you may get a prescription.

If you say "I'm 44 years old, my anxiety significantly worsened in the last six months, I'm experiencing heart palpitations especially in the week before my period, and I want to understand whether this could be perimenopause". You're more likely to get the right conversation.

Advocate for yourself.

,

Bring your symptom tracking.

Ask specifically about perimenopause. A helpful tip that I also heard was that when scheduling your appointment, indicate that you want to talk about perimenopause.

This allows the physician to prepare for a conversation, instead of the standard 20-minute checkup that is usually allotted and billed for.

7. Give yourself permission to not be okay right now. This one isn't a strategy. It's just true. You are in the middle of a real, neurologically significant transition.

You may feel like you're falling apart.

And you may be navigating something that most women have never been given adequate information about.

And you are doing it while managing a full life.

Be a little gentler with yourself than you've been and give yourself the chance to enter this potentially new chapter more intentionally.

Frequently Asked Questions

Can perimenopause cause anxiety out of nowhere, even if I've never had it before?

Yes. And this is more common than most women realize.

Perimenopause directly changes the neurochemistry of the brain, affecting how the amygdala (the threat-detection center) regulates fear and arousal.

Women who have never experienced clinical anxiety can develop significant anxiety symptoms during perimenopause solely because of hormonal changes.

Can perimenopause cause panic attacks?

Yes. The autonomic nervous system disruption caused by hormonal fluctuation can produce symptoms indistinguishable from panic attacks: heart palpitations, shortness of breath, sweating, a sense of doom.

If you're having these symptoms, it's worth being evaluated by a physician to rule out cardiac causes and to discuss whether hormonal factors are contributing.

Is it possible to have both perimenopause-related anxiety AND an anxiety disorder? Absolutely, and this is very common.

Perimenopause lowers the threshold at which underlying anxiety surfaces.

Many women who have managed low-level anxiety effectively for years find that perimenopause pushes them past their coping capacity.

The most effective treatment addresses both dimensions.

Will my anxiety get better after menopause?

For some women, yes, especially if the anxiety was predominantly driven by hormonal volatility.

This tends to stabilize after menopause.

For others, the nervous system patterns that developed during perimenopause persist, and active treatment is needed.

Waiting it out without support is not always a viable strategy, and the suffering in the meantime is real and unnecessary.

What's the difference between perimenopause anxiety and a panic attack?

The distinction isn't always clear.

Perimenopause can produce hot surges, heart palpitations, and shortness of breath that feel very much like panic.

True panic attacks typically involve rapid escalation to peak intensity within about 10 minutes, then subside, often triggered by the body's own alarming sensations in a feedback loop. Perimenopausal surges may come and go more diffusely.

A thorough evaluator will ask about both hormonal timing and the specific pattern of your episodes to help distinguish them.

Why aren't my old coping strategies working anymore?

Because the underlying system has changed.

Therapeutic approaches that worked before perimenopause, particularly cognitive or talk-based approaches, can become less effective when the anxiety has a strong hormonal and physiological driver.

If your nervous system is being biochemically destabilized multiple times a day, cognitive reframing has a limited ceiling. It's a signal that the support structure that you've built needs to be reviewed and updated to adapt to this new phase of your life.

If you are interested in being supported and utilizing something other than talk-therapy, EMDR may be a good option. Explore more here and if you're interested in booking a call, please reach out here.

Edwige Theokas, LPC, is an EMDRIA Certified therapist and the founder of Planting Seeds Counseling in Bordentown, NJ. She specializes in EMDR and EMDR Intensives for women in midlife and perimenopause. She is currently pursuing Certified Menopause Practitioner training. Learn more at plantingseedscounselingnj.com.