01
Understanding the issue
Sleep, mood and energy are closely connected. During perimenopause and menopause, changes in hormone levels may affect each of these areas, but the experience is different for everyone.
Sleep changes
Some people find it harder to fall asleep, wake more often during the night or wake earlier than usual. Hot flushes and night sweats can interrupt sleep, while anxiety, stress or physical discomfort may make it difficult to settle again.
Repeated disruption can reduce the amount and quality of sleep you receive, even if you spend the usual number of hours in bed.
Mood changes
Mood swings, irritability, anxiety and low mood can occur during perimenopause and menopause. Hormonal changes may play a part, but sleep disruption, work pressures, relationships, caring responsibilities and other life changes can also influence emotional wellbeing.
Poor sleep may make emotions feel more difficult to manage. In turn, anxiety or low mood can make it harder to relax and sleep, creating a cycle in which each symptom affects the others.
Energy and concentration
Interrupted sleep can lead to tiredness during the day, reduced motivation and difficulty concentrating. Some people describe forgetfulness or “brain fog”, particularly when they are also experiencing poor sleep or stress.
Fatigue can have many possible causes, including anaemia, thyroid problems, diabetes, sleep disorders, medication effects and mental health difficulties. Ongoing or unexplained fatigue should therefore be discussed with a healthcare professional rather than automatically attributed to menopause.
02
Practical next steps
• Keep a brief record of your sleep, hot flushes, mood and energy levels to help identify patterns.
• Try to keep regular sleeping and waking times, including at weekends where possible.
• Keep your bedroom cool and consider lightweight bedding if night sweats disturb your sleep.
• Reduce potential triggers such as caffeine, alcohol, smoking or spicy food if you notice that they worsen hot flushes or sleep problems.
• Include regular physical activity and relaxing activities in your routine where possible.
• Speak with your GP or another qualified healthcare professional if symptoms are affecting daily life. They can discuss suitable options, which may include lifestyle support, menopause-specific cognitive behavioural therapy or medical treatment.
03
When to seek further help
Speak with your GP if sleep problems, low mood, anxiety or fatigue are persistent, worsening or affecting your work, relationships or everyday activities.
You should also seek medical advice if:
• tiredness continues despite adequate rest or you cannot identify a reason for it;
• you experience symptoms such as breathlessness, noticeable palpitations, unexplained weight change or unusual thirst;
• low mood or anxiety feels difficult to manage;
• sleep problems are severe, prolonged or accompanied by loud snoring, gasping or choking during sleep; or
• you are unsure whether your symptoms are related to menopause or another health condition.
Menopause symptoms are common, but other conditions can cause similar changes. A healthcare professional can review your symptoms and decide whether further assessment or treatment is appropriate.