In This Article
- What causes anxiety during perimenopause
- Common anxiety symptoms women notice
- Why hormonal changes affect mood
- Evidence-based strategies that support emotional balance
- Supplements that support nervous system function
- When to seek personalised support
What is anxiety in perimenopause, and why does it happen?
Anxiety during perimenopause refers to persistent feelings of nervousness, worry, or heightened stress sensitivity that emerge or worsen during the hormonal transition before menopause. Unlike situational stress, hormonal anxiety may feel unpredictable and disproportionate to everyday triggers.
Three key hormones influence this shift.
1. Estrogen
Estrogen plays a role in regulating neurotransmitters such as serotonin and dopamine, which influence mood, emotional stability, and stress resilience.
During perimenopause, estrogen levels fluctuate rather than decline steadily. These fluctuations can affect how the brain processes emotional signals.
2. Progesterone
Progesterone has calming effects through its interaction with GABA receptors, which help the nervous system relax.
When progesterone levels trend downward during perimenopause, women may experience increased nervous system reactivity, leading to feelings of tension or unease.
3. Cortisol
Cortisol is the body’s primary stress hormone. When hormonal balance shifts, cortisol sensitivity may increase, making the stress response more reactive.
This combination of fluctuating estrogen, declining progesterone, and altered cortisol regulation can create a physiological environment where anxiety feels stronger or harder to manage.

Common symptoms women notice
Anxiety during perimenopause can appear in several ways. Women often describe a cluster of symptoms such as:
- Sudden waves of nervousness or unease
- Racing thoughts or overthinking
- Increased sensitivity to stress
- Difficulty relaxing in the evening
- Feeling overwhelmed by tasks that previously felt manageable
- Irritability or emotional reactivity
- Difficulty falling asleep or waking during the night
- Heart palpitations or tension in the chest
- Reduced concentration or brain fog
These symptoms can vary in intensity and may come and go depending on hormonal fluctuations.
Root biological factors (not myths)
Several biological mechanisms contribute to anxiety during perimenopause.
- Hormonal shifts: Fluctuating estrogen levels can influence mood-regulating neurotransmitters. These changes affect emotional processing and stress tolerance.
- Nervous system sensitivity: As progesterone declines, the calming pathways in the brain become less active. The nervous system may feel more “on edge,” even without obvious stressors.
- Nutrient depletion: Midlife can bring increased nutrient needs. Low intake of nutrients that support nervous system function may contribute to fatigue, irritability, or stress sensitivity.
- Stress physiology: Many women in their 40s experience significant life responsibilities, including careers, caregiving, and family commitments. When hormonal changes amplify the stress response, normal life pressures may feel more intense.
Why does this feel worse in your 40s and 50s?
Women often say they handled stress better earlier in life. This perception is common and reflects physiological changes.
Estrogen fluctuations affect mood: Estrogen interacts with serotonin pathways in the brain. Fluctuations can influence emotional stability and resilience.
Progesterone decline reduces calming signals: Lower progesterone levels reduce the brain’s natural calming effects, making it easier for stress responses to activate.
Cortisol becomes more reactive: The stress hormone cortisol may rise more easily when sleep is disrupted or emotional load increases.
Sleep disruption amplifies anxiety: Many women experience lighter sleep during perimenopause, including night waking or night sweats. Poor sleep increases emotional sensitivity and reduces stress tolerance the following day.
What Actually Helps (Evidence-Based)
Anxiety during perimenopause often improves when lifestyle and physiological factors are addressed together.
Lifestyle strategies
Morning daylight exposure: Natural light within the first hour of waking supports circadian rhythm and stress hormone balance.
Regular physical activity: Moderate movement such as walking, strength training, or yoga supports mood regulation and reduces stress hormone levels.
Consistent sleep routines: Going to bed and waking at similar times helps stabilize circadian rhythms and emotional balance.
Reducing evening stimulation: Limiting late-night work, screen exposure, and caffeine may help the nervous system transition into rest mode.
Nutrition focus: Balanced meals containing protein, fibre, and healthy fats support stable blood sugar levels. Large fluctuations in blood sugar can increase feelings of irritability or anxiety, especially during hormonal transitions.
Reducing excessive caffeine or alcohol intake may also support nervous system stability.
Supplement categories (no medical claims)
Some supplements may support general well-being and nervous system function.
Magnesium: Magnesium contributes to the normal functioning of the nervous system and normal muscle function. Many women include magnesium as part of an evening relaxation routine.
Vitamin D: Vitamin D contributes to normal immune function and normal muscle function. Low vitamin D levels are common in northern climates such as the Netherlands.
Adaptogens and Botanicals are often used as herbs that support stress resilience and overall well-being. It may support the body’s ability to adapt to stress during demanding life phases. Examples: Ashwagandha, Black Cohosh, Evening primrose oil, Sage, Chasteberry, Sage Leaf Extract, Rosemary Leaves Extract, Flaxseed powder, Shatavari
Omega-3 fatty acids: Omega-3 fatty acids contribute to normal brain function and may support overall mood balance.
As with any supplement, it is best to introduce changes gradually and consult a healthcare professional if needed.
Targeted Perimenopause Sleep Support
Some women prefer a combined formulation designed specifically for perimenopause symptoms, especially when sleep disruption, night waking, and mood changes occur together.
For example, blends that combine calming botanicals and nutrients may support relaxation and overall well-being during hormonal transition.
One example is a peri-menopause sleep support formulation that combines botanicals such as sage with nutrients that support sleep quality and nervous system balance.
You can explore an example here:
Perimenopause Sleep & Hormonal Support Tablets

What to avoid (common mistakes)
Over-supplementing: Taking multiple supplements simultaneously makes it difficult to identify what helps and may cause unnecessary side effects.
One-size-fits-all advice: Every woman experiences perimenopause differently. Strategies should be tailored to individual symptom patterns.
Following internet myths: Online advice that promises quick fixes often ignores the complexity of hormonal transitions. Reliable guidance should explain the underlying biology.
When to Seek Personalised Support
If anxiety symptoms significantly affect your daily life, personalised guidance may help. Consider seeking support if:
- Anxiety persists for several weeks or months
- Sleep disruption or fatigue is affecting work or relationships
- Physical symptoms such as palpitations or severe mood swings occur
- You feel uncertain about which strategies or supplements are appropriate
Personalised support focuses on identifying your unique symptom pattern, helping you make targeted adjustments rather than guessing.
Tools such as symptom assessments or guided wellness quizzes can provide structured insights into sleep, mood, nutrition, and lifestyle factors.

FAQ
Why does anxiety increase during perimenopause?
Hormonal fluctuations affect neurotransmitters involved in mood regulation. Changes in estrogen, progesterone, and cortisol sensitivity can increase stress reactivity.
Can hormonal changes cause anxiety in your 40s?
Yes. Many women experience new or intensified anxiety during perimenopause due to hormonal and nervous system changes.
Is anxiety an early symptom of menopause?
Anxiety can appear during perimenopause, the transitional phase before menopause, when hormones fluctuate significantly.
How can I calm perimenopause anxiety naturally?
Strategies such as regular exercise, stable nutrition, consistent sleep routines, and stress management practices can support emotional balance.
Why do I feel anxious at night during perimenopause?
Nighttime anxiety may be linked to cortisol fluctuations, sleep disruption, or hormonal changes affecting the nervous system.
Conclusion
Anxiety during perimenopause is common and often misunderstood. Rather than reflecting a personal weakness, it usually reflects biological changes in hormones, sleep regulation, and stress physiology.
Understanding these mechanisms allows women to move from confusion to informed action. By supporting sleep, nutrition, and nervous system balance, many women find that emotional resilience gradually improves during this transition.
Perimenopause is not a failure of coping ability. It is a natural life stage that requires updated strategies and informed support.