Crying for No Reason: Emotional Dysregulation in Perimenopause

You are watching a television advert, or reading an email that is mildly frustrating, and suddenly you are crying, with no clear reason you could explain to anyone, it passes as quickly as it arrived, and leaves you wondering what on earth just happened.

This is a common part of the symptom picture

Tearfulness sits alongside anxiety, low mood, mood swings, and forgetfulness as part of the recognised perimenopausal symptom cluster.¹ It is not a separate, unusual thing happening to you, it is one thread in the same hormonal picture producing everything else.

The mechanism is the same one driving the rest of the emotional symptoms of this transition. Oestrogen's fall affects serotonin, the chemical that helps regulate mood and emotional steadiness, so the usual buffer between feeling something and being overwhelmed by it becomes less reliable.² Progesterone's fall removes some of its natural calming effect on the brain and body, and your system compensates by releasing stress hormones that can push an ordinary moment into an emotional one far faster than it used to.²

Why it feels disconnected from the person you know yourself to be

A 2024 qualitative study captured this, women described feeling disconnected from the person they knew themselves to be, specifically because they found it so hard to regulate the emotions they were suddenly having.³ The reason crying-for-no-reason can be so unsettling is the volume and speed of it feels foreign, arriving faster and bigger than the moment seems to warrant. It is your regulation system working differently, not your character changing.

Why this fluctuates

One of the clearest signs this is hormonally driven is its pattern, which tends to come and go rather than remaining constant. Women often describe feeling completely steady for a stretch, then finding themselves in tears over something small, then feeling steady again days later.¹ This fluctuation tracks with where your hormones happen to be, rather than reflecting an ongoing, unresolved emotional issue.

If you have a history of premenstrual syndrome or postnatal depression, you are more likely to be sensitive to this kind of hormonal fluctuation, because your nervous system has already shown it responds strongly to hormonal change.¹

What actually helps

Recognising "this is the hormonal thing, not a sign that something is actually wrong" gives your nervous system permission to let the wave pass rather than fighting it or reading too much into it. Rather than asking why you are crying over something so small, try asking what else is happening today, have you slept poorly, are hot flushes worse than usual, has stress been building, are you due for a period. Looking for the pattern underneath the tears often makes the wave itself feel far less frightening.

The same foundations that support mood generally apply here: regular sleep, movement, reducing alcohol, and treating this as a legitimate physiological symptom rather than something to apologise for or hide.⁴

When to raise this with your GP

Ordinary hormonal tearfulness fluctuates and passes. It is worth a direct conversation with your GP if you notice low mood lasting most of the day for two weeks or more, anxiety that is becoming overwhelming, a loss of interest in things you would normally enjoy, symptoms significantly affecting your relationships or work, or any thoughts of hopelessness or self-harm. These may point toward depression, an anxiety disorder, or another condition that deserves proper assessment, and you do not need to wait until things feel severe before asking for help.

What this means for you

This is a visible symptom of an invisible hormonal shift, and like the rest of this transition, it tends to settle as your hormones settle.

Three takeaways

1. Crying without a clear trigger is a recognised part of the perimenopausal symptom cluster, driven by the same hormonal mechanism behind anxiety and mood swings.

2. Feeling disconnected from your own emotional responses is a documented experience, not a sign that something is wrong with your character.

3. Fluctuation, steady for a while, then suddenly tearful, is one of the clearest signs this is hormonal rather than an unresolved emotional issue.

This is not your body failing you. It is your body changing, and asking for a different kind of support.

This information is educational only and does not constitute personal medical advice. Always consult a qualified health professional about your individual circumstances. If you are experiencing thoughts of suicide or self-harm, please contact Lifeline on 13 11 14, Beyond Blue on 1300 22 4636, or 000 in an emergency. © Menopause Hub 2026.

REFERENCES

1. Newson L. Preparing for the Perimenopause and Menopause. London: Penguin Life; 2021. [Sub-topic 02, Symptoms and Presentation]

2. Newson L. Preparing for the Perimenopause and Menopause. London: Penguin Life; 2021. [Sub-topic 01, The Science]

3. O'Reilly K, McDermid F, McInnes S, Peters K. "I was just a shell": Mental health concerns for women in perimenopause and menopause. International Journal of Mental Health Nursing. 2024;33(3):693 to 702.

4. Newson L. Preparing for the Perimenopause and Menopause. London: Penguin Life; 2021. [Sub-topic 05, Lifestyle]