For many women, perimenopause is expected to bring changes to periods, hot flushes, or sleep.
What often comes as a surprise is the impact it can have on mood, emotional wellbeing, and mental health.
Many women describe feeling unlike themselves. They may notice increased anxiety, low mood, irritability, emotional overwhelm, reduced motivation, or difficulty coping with things that previously felt manageable.
Women who have previously experienced significant premenstrual distress, Premenstrual Dysphoric Disorder (PMDD), or postnatal depression may be more hormonally vulnerable.
This means they can have a higher risk of developing mood-related symptoms during perimenopause, as the hormonal fluctuations of this stage can significantly affect emotional wellbeing.
And importantly — this is not “just stress” or simply a normal part of ageing.
Perimenopause is a significant hormonal transition, and fluctuating oestrogen levels can directly affect neurotransmitters in the brain such as serotonin and dopamine. These chemicals play an important role in regulating mood, emotional stability, motivation, focus, and sleep.
This is why some women experience new symptoms of depression or anxiety during perimenopause, while others notice existing mental health symptoms become more difficult to manage.
What this can sometimes look like includes:
- Persistent low mood
- Increased anxiety or irritability
- Feeling emotionally overwhelmed
- Loss of motivation or enjoyment
- Sleep disruption and fatigue
- Brain fog or difficulty concentrating
- Feeling disconnected from yourself
Many women are juggling careers, family responsibilities, ageing parents, relationships, and the mental load of everyday life at the same time these hormonal changes are occurring. It is understandable that this stage can feel incredibly challenging.
The important thing to understand is that these symptoms are real, valid, and physiological.
The good news is that support is available, and targeted treatment can make a meaningful difference.
Depending on the individual, management may include:
- Improving sleep quality and establishing supportive routines
- Regular exercise, which has been shown to support mood regulation
- Psychological support and counselling
- Reviewing underlying contributors such as low iron or nutritional deficiencies
- Exploring hormonal treatment options where appropriate
- Reducing alcohol and other factors that may worsen mood symptoms
Every woman’s experience of perimenopause is different, which is why an individualised approach is so important.
You do not have to simply “push through” feeling unlike yourself.
With the right support, many women notice significant improvements in both their physical symptoms and emotional wellbeing.