Why Perimenopause Triggers Old Trauma (And How EMDR Can Help)

Why Perimenopause Triggers Old Trauma |

EMDR Therapy for Women in NJ

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

Last Updated: July 31, 2026 (originally published May 18, 2026)

For many women in their 40’s, it feels like life should be getting easier.

You’ve done the work to establish your career, you’ve established friendships, possibly raising a family and having the resources to be financially secure.

You went to therapy to address the things that were keeping you stuck.

You talked about the hard stuff.

You cried, you processed, you grew.

And at some point, you really did feel like you were on the other side of it - like you'd dealt with parent issues and broken the dysfunctional intergenerational patterns.

You felt like you could finally move forward.

And then perimenopause showed up and is impacting your ability to function.

Now you're waking up at 3 AM with your heart racing, and you don't know why.

You're crying in the car over a song.

You're snapping at your kids or your partner and then feeling terrible about it.

And somewhere underneath all of it, things are surfacing - old feelings, old memories, old versions of pain you were ”certain” you'd already put to rest.

Maybe you're wondering: “Did therapy even work? Am I going backwards? What is happening to me?"

You are not going backwards. Your prior healing and hard work were real.

What's happening right now has a really clearer explanation, and once you understand it, I think you'll feel a lot less like you're losing your mind.

Let's Talk A Bit About What Perimenopause Actually Is

Most of us were taught that menopause is when your period stops and that's that.

You see at as a time when you can no longer have children.

You may get hot flashes, or become irritable, but that’s the gist of what is explained to us.

But perimenopause (the transition that leads up to menopause) is actually where most of the action happens, and it can go on for anywhere from two to twelve years.

During perimenopause, your hormones (especially estrogen) don't just gradually decline.

They fluctuate wildly - swinging up and down, sometimes side to side, like a roller coaster ride, sometimes all within the same week.

One day your estrogen is high, the next it crashes.

And then it spikes again. It's chaotic, and your body and brain feel that chaos.

You might notice:

• Your sleep is terrible

• Your mood shifts in ways that feel out of your control

• You're more anxious than usual, or anxious in a way that feels almost physical

• Little things feel like big things

You feel emotionally "raw" in a way you haven't since you were much younger

Here's the thing most doctors don't mention: estrogen isn't just a reproductive hormone.

It also plays a huge role in how your brain regulates emotions and processes stress.

When estrogen is all over the place, your brain's ability to manage emotions gets wobbly too.

And if you have any history of trauma, even trauma you thought you'd worked through, that wobbliness creates the perfect conditions for old stuff to come back up.

Here's the Simple Version of What's Happening in Your Brain

I'll try to keep this as straightforward as possible, because I myself am still learning the nuances of what’s going on.

The science actually makes this make sense, and it’s helpful to understand what is really going on, so that you don’t go down the rabbit hole of fear.

Plus, understanding the process can feel really relieving. (If you want the fuller, more clinical version of this section, I've written a deeper dive on [estrogen, cortisol, and anxiety that goes further into the research.)

Think of your brain as having three key players when it comes to trauma and emotion:

1. Your Alarm System

There's a part of your brain (the amygdala, if you want the technical term) that acts like a smoke detector.

Its whole job is to spot danger and sound the alarm so your body can respond.

When you've been through something traumatic (like living in an emotionally and physically abusive or neglectful household, substance abuse issues, homelessness, etc.), this alarm system gets extra sensitive - it starts going off even when there's no real fire, because it wants to prepare for danger. 

Here's what estrogen does: it actually “turns down” the sensitivity on that alarm. When estrogen is stable, your smoke detector is calibrated more reasonably.

Many women notice that around the time that they start their menstrual cycle, they seem better equipped to deal with the chaos of their homes.

Women are born with estrogen, but it ramps up during menstruation.

But during perimenopause, estrogen levels start jumping around and the alarm becomes much more reactive.

Small things feel enormous. Things that wouldn't have bothered you before now send you into a tailspin.

2. Your Memory Center

Another part of your brain (the hippocampus) is in charge of storing memories and - this is the important part - helping you understand the context of what you're feeling.

It's the part of your brain that says, "Yes, this feels scary, but that's because it reminds me of something that happened when I was young. Right now, I'm actually safe."

Estrogen supports this part of your brain too.

Research shows that estrogen helps with the process of filing memories properly and understanding where a feeling is actually coming from.

When estrogen fluctuates, this context-setting ability becomes less reliable.

Your brain has a harder time distinguishing between a present-day stressor and “the original traumatic events.

3. Your Rational BrainThe front part of your brain (prefrontal cortex) is the part that thinks things through, pumps the brakes on big emotions, and talks the alarm system down.

Again, estrogen helps keep this part online and connected to the alarm system.

Studies have found that estrogen actually helps your brain extinguish old fear responses - meaning it helps you learn that something that used to be threatening isn't dangerous anymore.

That's basically what happens in trauma therapy.

And when estrogen is unstable, that process of putting old fear to rest becomes harder.

So what does all of this mean?

It means that for years, estrogen was quietly helping to buffer some of your trauma responses.

It was one of the things helping to keep old wounds from feeling as raw.

Now that estrogen is fluctuating, that buffer is gone, and things that felt resolved start feeling very much unresolved.

It's a sign that your brain is responding to a real hormonal shift in a completely predictable way.

 

Why Stress Hits So Much Harder Right Now

Here's something else worth knowing: perimenopause doesn't just affect how you process emotions.

It also changes how your body handles stress in general.

Your body has a built-in stress response system. Think of it like a volume dial that goes up when you're under pressure and (ideally) comes back down when things calm down.

Trauma, especially early in life, can make that volume dial extra sensitive.

It gets turned up more easily and takes longer to come back down.

That's one of the reasons people who've been through difficult things sometimes feel like they're always waiting for the other shoe to drop, or that they can never fully relax.

Perimenopause adds to this.

The hormonal changes of this transition have been shown to throw off that stress response system on their own, making it more reactive and slower to settle down.

If you already had a sensitive system from past experiences, perimenopause can essentially amplify that sensitivity.

Research published in 2023 confirmed what many therapists have been observing for years: women with histories of trauma or childhood stress have harder perimenopause experiences - more anxiety, worse sleep, more mood disruption.

And on the flip side, the hormonal changes of perimenopause can reactivate trauma symptoms in women who had previously felt like they were doing just fine.

This isn't bad luck. It's biology manifesting itself.

And it means you need real support, not just "try yoga" or "this is normal."

Why Old Trauma Surfaces Even When You've Already Done the Work

I want to spend a moment on this specifically, because it's the question I hear most from women in my practice.

"I already dealt with this. Why is it back?"

I can understand the frustration and the fear that is embedded in this question.

And one of the most honest answer's I can offer is that the work you did was real and it produced a better version of you.

But healing from trauma is not a straight line that ends at a finish line. It's more like peeling an onion.

There are layers.

The work you did before got you to where you were.

Perimenopause is now pulling up a deeper layer, one that may not have been accessible before, or one that simply needed the right conditions to emerge.

There's also this: a lot of women spend their 30s and 40s in [high-functioning survival mode](https://www.plantingseedscounselingnj.com).

You're raising kids, building careers, managing households, taking care of everyone else.

That level of busyness and productivity can actually keep certain things at arm's length.

Perimenopause slows some of that down, and the things you've been outrunning start catching up.

Here’s another way to consider this.

If you’ve read Christine Northrup’s book, The Wisdom of Menopause”, she reframes menopause as a calling to truly and deeply heal from wounds that are keeping your soul from expressing its truest version of itself.

You may have done the therapy to heal and be functional in the world, but you may have continued to ignore your soul’s true calling (because bills need to get paid and kids still have to go to school).

But what if perimenopause was calling you to go deeper and truly find your soul’s purpose? 

What if this phase was an invitation? The question is what kind of support you meet it with.

What EMDR Is and Why It Works So Well for This

EMDR stands for Eye Movement Desensitization and Reprocessing. I know, it's a mouthful.

But stay with me, because this therapy is genuinely remarkable and I think it's one of the best-suited tools for exactly what perimenopause women are dealing with.EMDR is a therapy that helps your brain “finish” processing experiences that got stuck.

When something traumatic happens, sometimes your brain doesn't file the memory away properly - it stays in a kind of raw, unprocessed form.

That's why traumatic memories can feel so vivid and so present, even decades later.

They haven't been fully digested.

EMDR uses something called bilateral stimulation, usually the therapist guiding your eye movements back and forth, or using tapping or tones that alternate from side to side, while you hold a difficult memory in mind.

This bilateral rhythm seems to help your brain shift into a processing mode.

It's a little bit like what happens in REM sleep, when your brain works through the events of the day.

Studies using brain imaging show that during EMDR, the alarm center of the brain (remember our smoke detector?) actually calms down.

Activity in the rational, reasoning part of the brain goes up.

The memory doesn't disappear, but it loses its emotional charge.

You can remember what happened without feeling like you're “in” it all over again.

And without the real estate taken up by keeping traumatic memories at bay, your brain is now freed up to consider new possibilities, including fulfilling some deeper work.

For women in perimenopause, this is especially relevant.

Because estrogen can no longer reliably do the work of buffering fear responses and helping old memories feel less raw, [EMDR therapy](https://www.plantingseedscounselingnj.com) essentially steps in and does that work directly in the brain.

It doesn't rely on hormones being stable.

It works with where your nervous system actually is.

What Does EMDR Actually Look Like?

A lot of people are nervous about EMDR because they imagine having to relive their worst memories in graphic detail.

That's not what it is.

Yes, we do identify specific memories or experiences to work on.

But we go at your pace, always. And before we ever touch a difficult memory, we spend real time building your capacity to handle the work - grounding tools, stabilization, making sure you have a strong enough foundation.

We also check in on where you are in your hormonal cycle, because perimenopause can mean some weeks your nervous system is more regulated than others.

We adjust. We pay attention.

This is not a one-size-fits-all protocol.

The kinds of things that often come up for women in perimenopause include:

• Childhood experiences of not feeling like enough, or (having to be "too much" for others to handle)

• Times when you weren't listened to, weren't believed, or your needs were minimized (which feels especially loaded now that the medical system is doing the same thing around your perimenopause symptoms

• Grief (for the younger version of yourself, for the years that went by, for the things that didn't go the way you hoped

• The exhaustion of decades of holding everything together for everyone else while quietly falling apart inside

• Relationship wounds that perimenopause is bringing back to the surface with new intensity 

What are your options, if you're looking for therapy in New Jersey?

Extended sessions. Instead of the standard 50-minute session, an extended session may be helpful. Extended sessions allow for fuller processing and an opportunity to unpack some of the day-to-day impacts of perimenopause and identify ways to figure out the next stages of life.

EMDR Intensives, which are longer, concentrated sessions, are a great option for women in this season of life who want to do deep work efficiently.

Instead of slowly working through things over months of weekly sessions, an intensive allows for a more immersive experience that can move the needle significantly in a shorter period of time.

If you're not sure which format fits you, [this self-assessment](https://www.plantingseedscounselingnj.com) walks through it in about two minutes.

Or you can book a consultation call here

A Reminder: You Are Not Starting Over, You Are Being Invited To Something Greater.

I want to close with this, because I think it's the most important thing:

You are not starting over, if these emotions are resurfacing, or life feels harder than you want it to feel.

The healing you've done is not undone.

Perimenopause is not erasing your progress.

What's happening is that your body, which is incredibly wise, even when it doesn't feel that way, is surfacing the material that's ready to be healed at this particular moment in your life.

You are being invited to go deeper and evolve into this next phase of your life.

Midlife is not a time to fear or white knuckle through.

And the women I work with who lean into that, who get curious about what's coming up rather than terrified by it, often describe this season, eventually, as one of the most clarifying of their lives.

You deserve support that actually understands what you're going through.

Not generic stress-reduction tips. Not being told everything is "just hormones."

Real, skilled, trauma-informed care that meets you where you are.

If you're in New Jersey and you're ready to stop white-knuckling your way through this transition, I'd love to talk. You can learn more about working with me at plantingseedscounselingnj.com

*This post is educational and is not medical advice or a substitute for evaluation by a qualified provider.

If you're in crisis, please contact a local crisis line, 9-8-8, or emergency services.

Frequently Asked Questions About Perimenopause and Trauma

1. Does EMDR work even if I don't have a specific trauma - like a big event such as divorce?

Absolutely. A lot of women I work with don't have a single dramatic traumatic event.

What they have is years of chronic stress, emotional neglect, feeling unseen, carrying too much, and being expected to hold it all together.

EMDR works with all of that.

Trauma doesn't have to look like a crisis to deserve treatment.

2. Can I do EMDR while I'm also on hormone therapy (HRT)?

   
   

Yes. HRT and EMDR work well together.

For some women, getting hormones more stabilized actually makes the EMDR work more accessible because their nervous system is a little calmer.

It's something we'd talk through together in our initial sessions.

3. What is an EMDR Intensive and is it right for me?

   
   

An Intensive is a longer, more concentrated format, usually a few hours conducted in one or two sessions, rather than traditional weekly appointments.

For women in perimenopause who want to do real, meaningful work without it taking years, Intensives can be a really efficient and powerful option.

If you're unsure which format fits your situation, a short self-assessment can help clarify that before your consultation. [Learn more here.](https://www.plantingseedscounselingnj.com)

4. How do I know if I'm ready for EMDR?

If you're reading this post, you're probably more ready than you think.

The first step is a conversation. I offer consultations so we can talk about what you're experiencing and what might be most helpful for you.

I also share who is not an ideal candidate for EMDR therapy with me. You can read it here

5. Is it normal to feel like I'm "losing myself" during this transition?

Yes. This is one of the most common things women describe in perimenopause

It usually reflects old, suppressed material finally surfacing now that your nervous system has less capacity to keep holding it down. I write more about it here

6. Why do old trauma symptoms specifically show up at night, like around 3AM?

Nighttime anxiety spikes are extremely common in perimenopause and tend to have a clear physiological explanation involving overnight cortisol and blood-sugar patterns interacting with declining estrogen.

It's a distinct enough pattern that it deserves its own explanation beyond what fits 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 https://www.plantingseedscounselingnj.com/