When the clocks go back, that extra hour in bed might sound like a bonus. But your body clock does not always adjust as neatly as the clock on the wall. A shift in your usual routine, changing daylight and darker evenings can leave you feeling out of sync with your usual sleep pattern.
The good news is that you don't need to completely overhaul your routine. A few simple changes can help your sleep-wake schedule adjust more comfortably and make the transition into shorter autumn days easier.
Why the October Clock Change Can Disrupt Your Sleep
Your body follows an internal sleep-wake rhythm influenced by light, regular routines and the times you usually sleep and wake. When the clocks go back by an hour, your clock time changes immediately, but your body may take a little longer to adjust to the new schedule.
Light plays an important role too. The autumn clock change means darker evenings and a different pattern of daylight across the morning and evening. If your sleep routine is already irregular, these changes may make it harder to settle into your usual pattern.
For most people, any disruption is temporary. Knowing what to expect can make the transition feel easier.
How to Adjust Your Sleep Schedule Naturally
The easiest way to adapt is to keep your sleep-wake routine steady and make small changes rather than trying to adjust everything at once.
Start Shifting Your Routine Before the Clocks Change
If clock changes tend to affect your sleep, try making small adjustments to your bedtime in the days beforehand rather than shifting it by a full hour overnight. There is no need to change your routine if you already sleep well.
Get Natural Daylight Soon After Waking
Morning light helps your body recognise that the day has started and supports your natural sleep-wake rhythm.
Try to spend some time outdoors after waking, whether that's during a short walk, your commute or another part of your morning routine. Opening your curtains as soon as you get up can also bring more natural light into your home.
With shorter autumn days, making the most of available daylight becomes even more useful.
Keep Your Wake-Up Time Consistent
After the clocks go back, you may feel tempted to sleep later than usual. Keeping your wake-up time reasonably consistent can help prevent your sleep schedule from drifting.
Aim to get up at around the same time each morning where possible, including at weekends. If you need extra rest, avoid relying on long lie-ins that could make it harder to feel tired at bedtime.
Make Your Evening Routine More Sleep-Friendly
Give yourself time to wind down before bed rather than going straight from work, scrolling or other stimulating activities into sleep.
You could:
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Dim the lights as the evening progresses.
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Choose a quiet activity such as reading.
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Keep your bedroom comfortable, dark and quiet.
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Reduce screen use if you find it makes it harder to relax.
A simple routine that you can repeat each evening is often more useful than an elaborate bedtime ritual. If noise is making it difficult to sleep, choosing the right ear plugs for sleep may also be worth considering.
Avoid Common Sleep Disruptors
Some everyday habits can make it harder to settle at night, particularly while your routine is adjusting.
Pay attention to:
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Caffeine later in the day
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Long or late afternoon naps
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Heavy meals close to bedtime
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Alcohol in the evening
You don't need to change everything at once. If your sleep is unsettled, identify the habit most likely to be affecting you and start there.
Natural Sleep Support: What Can You Take?
If your sleep routine is already on track but you want additional support, some people choose nutritional or herbal sleep products. They can be considered alongside healthy sleep habits, rather than as a replacement for them.
Magnesium
Magnesium is an essential mineral that contributes to normal muscle and nervous system function. It can be obtained through foods including nuts, seeds, wholegrains and leafy green vegetables.
Some people choose magnesium supplements as part of their evening routine. If you're considering one, follow the recommended dose and check with a pharmacist if you're unsure whether it is suitable for you, particularly if you take medicines or have an existing health condition.
Herbal Sleep Support
Some sleep products contain herbal ingredients such as valerian or other botanicals traditionally used in sleep-support products.
Whether a particular product is suitable depends on its ingredients, your individual circumstances and any medicines you take. Always read the product information and speak to a pharmacist if you're unsure.
Choosing Sleep Support Safely
If you're unsure whether a supplement is suitable for you, check the product information or speak with a pharmacist before using it, particularly if you take medicines or have an existing health condition.
Shorter Days, Sleep and Mood: What's the Connection?
The autumn clock change arrives as daylight hours are already becoming shorter. The shift in light exposure and changes to your usual routine can affect how you feel during the day, particularly if your sleep is already unsettled.
Poor sleep can contribute to daytime tiredness, difficulty concentrating and changes in mood. At the same time, darker evenings and less time outdoors can make it easier to become less active during the day.
If changes in mood persist or begin affecting your everyday life, don't assume they are simply part of the seasonal change or clock adjustment. Speak with your GP or another healthcare professional for advice.
When Should You Talk to a Pharmacist About Sleep?
A few unsettled nights around the clock change can happen while your routine adjusts. But if sleep problems continue or begin affecting your everyday life, it is worth getting professional advice. Our guide to sleep problems in Ireland explains some common causes and what may help.
A pharmacist can help you consider factors that may be affecting your sleep, discuss whether an over-the-counter option is appropriate and advise if you need further medical assessment.
Speak with your pharmacist if you:
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Regularly struggle to fall asleep or stay asleep
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Feel unusually tired or unable to function well during the day
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Continue to have sleep problems for several weeks
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Take medicines that could be affecting your sleep
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Are considering starting a sleep supplement or other sleep aid
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Are unsure which type of sleep support is suitable for you
If your sleep problems are persistent or significantly affecting your daily life, your pharmacist can help you decide what to do next.
Your 7-Day Clock-Change Sleep Reset
Want a simple way to prepare? Use this seven-day plan to make small adjustments without trying to change your entire sleep routine at once.
Days 1–2: Anchor your mornings
Keep your usual wake-up time and make natural daylight part of your morning.
Days 3–4: Adjust gradually if needed
If your sleep schedule tends to be affected by clock changes, adjust your bedtime slightly rather than trying to make a full one-hour change at once.
Days 5–6: Strengthen your evening routine
Keep your bedtime routine consistent and avoid habits that make it harder to wind down, such as late caffeine or stimulating activities.
Day 7: Keep the routine going
Keep your wake-up time and daytime routine steady as the clocks change. Give yourself time to settle into the new schedule rather than expecting an instant adjustment.
The goal is simple: make the transition gradual, keep your routine steady and give your body time to adapt.
Sleep Better Through the Autumn Clock Change
A small shift in your routine can make the autumn clock change easier to manage. Give yourself time to adjust rather than expecting your sleep pattern to change overnight.
If you'd like additional support, explore Ballyduff Pharmacy's Brain Health & Sleep collection for sleep and wellbeing products. If you're unsure which option is right for you, our pharmacy team can help you choose appropriate support.