Why Am I Suddenly So Anxious?

Understanding Anxiety During Perimenopause

"I've never been an anxious person before."

I hear some version of this almost every week.

A woman sits down for her consultation and tells me that she's always been the calm one. The one who could handle stressful situations without falling apart. But lately, everything feels different.

Her heart races before a meeting. She feels overwhelmed by things that never used to bother her. She wakes up in the middle of the night with her mind spinning. She worries more than she used to, and sometimes she can't even explain why.

If this sounds familiar, you're not alone.

Many women experience anxiety for the first time during perimenopause. Others find that anxiety they've managed for years suddenly becomes more intense. It can feel confusing, frustrating, and sometimes even scary.

The good news? You're not "losing it," and you're certainly not alone.

Anxiety Isn't Always About What's Happening Around You

When we think about anxiety, we often assume it's caused by stressful circumstances. And while life stress absolutely matters, there's another piece of the puzzle that often gets overlooked.

During perimenopause, your hormones begin to fluctuate. These hormonal shifts don't just affect your menstrual cycle…they influence your brain, nervous system, sleep, energy, and mood.

That's why many women tell me they feel anxious even when nothing significant has changed in their lives.

Estrogen Does More Than You Think

Estrogen has effects throughout the body, including the brain.

It interacts with neurotransmitters like serotonin and dopamine, which play important roles in mood, emotional resilience, and overall well-being.

As estrogen levels become less predictable during perimenopause, it's common to notice emotional changes that seem to come out of nowhere.

You may find yourself:

• Feeling overwhelmed more easily.

• Crying more often.

• Becoming irritable or impatient.

• Feeling on edge for no obvious reason.

• Worrying about things that never used to bother you.

These experiences are incredibly common, even though they aren't talked about nearly enough.

The Role of Progesterone

Progesterone is another hormone that changes during perimenopause.

It's often described as having a naturally calming effect on the nervous system. As ovulation becomes less consistent, progesterone production may decrease, and many women notice that they feel less resilient to everyday stress.

This can also contribute to disrupted sleep, which creates another challenge.

Poor sleep and anxiety often feed each other.

You wake up because you're anxious.

Then you become more anxious because you're exhausted.

It's a cycle many women know all too well.

Your Nervous System Has Been Carrying a Lot

Hormones are only one part of the story.

Think about this season of life for many women.

You're balancing work, relationships, children (or launching them into adulthood), aging parents, financial responsibilities, and everyone's expectations, including your own!

Many women have spent decades caring for everyone else while pushing through stress without giving themselves much opportunity to recover.

Eventually, the nervous system starts asking for attention.

That doesn't mean you've failed.

It means your body is asking for support.

Don't Forget About Blood Sugar

One of the first things I ask clients about is what they're eating throughout the day.

Not because food causes anxiety, but because your brain needs steady nourishment to function well.

Skipping meals, relying on coffee to get through the morning, or not eating enough protein can contribute to blood sugar swings that may leave you feeling shaky, irritable, or anxious.

Building meals around protein, healthy fats, fiber, and colorful whole foods can help provide more steady energy throughout the day.

Could It Be Something Else?

While perimenopause is a common cause of increased anxiety, it's important not to assume hormones are the only explanation.

Thyroid conditions, certain nutrient deficiencies, medication changes, excessive caffeine, chronic stress, and other health concerns can also contribute to anxiety symptoms.

That's one reason I encourage women to look at the whole picture instead of searching for a single cause.

Can Herbs Help?

One of the things I appreciate most about herbal medicine is that it allows us to personalize support.

There isn't one "best herb" for anxiety.

For one woman, the focus may be on supporting the nervous system.

For another, it may be improving sleep.

For someone else, it may be supporting digestion, blood sugar balance, or stress resilience.

The goal isn't simply to quiet symptoms. It's to better understand what your body needs and choose herbs that support your unique situation.

A Few Places to Start

If you've been feeling more anxious than usual, these simple habits can help create a strong foundation:

• Eat enough protein throughout the day.

• Avoid skipping meals.

• Spend time outside in natural morning light.

• Move your body in ways you enjoy.

• Build small moments of rest into your day.

• Limit caffeine if you notice it makes symptoms worse.

• Prioritize sleep whenever possible.

These aren't quick fixes, but they help create an environment where your nervous system can begin to feel safer and more supported.

You Don't Have to "Just Live With It"

One of the hardest parts of perimenopause is wondering whether the changes you're experiencing are simply something you have to accept.

I don't believe that's true.

While hormonal transitions are a natural part of life, that doesn't mean you have to struggle through them without support.

By looking at nutrition, sleep, stress, lifestyle, and individualized herbal medicine together, we can often uncover patterns that make your symptoms feel much more manageable.

If you've been wondering why you suddenly feel anxious when you've never felt this way before, I'd love to help you explore what might be contributing.

Together, we'll look beyond the symptom and create a personalized plan that supports your body as a whole, so you can begin feeling more like yourself again.

Ready for Personalized Support?

If you're navigating anxiety, sleep changes, or other symptoms of perimenopause and want an individualized approach, I offer one-on-one herbal wellness consultations designed to help uncover the underlying contributors to your symptoms.

Because no two women experience this transition in exactly the same way…and your care shouldn't be one-size-fits-all.

This article is intended for educational purposes only and should not replace medical advice. If you're experiencing severe anxiety, panic attacks, thoughts of self-harm, or symptoms that are significantly affecting your daily life, please seek prompt evaluation from your healthcare provider.