Sleep and ageing

If your sleep feels different from how it used to be, whether lighter, shorter or more broken, you are not imagining it. Sleep genuinely changes as we age, and understanding this can ease a lot of unnecessary worry.

What it is

As we get older, sleep architecture naturally shifts. Deep sleep stages tend to shorten, waking during the night becomes more common, and many people naturally wake earlier in the morning. This is a normal part of ageing for many people, though it can also be influenced by health conditions, medication or lifestyle factors.

Signs to notice

• Waking more often during the night compared to earlier in life.
• Falling asleep earlier and waking earlier than you used to.
• Feeling that sleep is lighter or less deep than before.
• Needing to nap during the day to feel rested.
• Sleep changes alongside other symptoms, such as pain, breathing difficulty or frequent bathroom trips at night.

What helps

• Keep a consistent sleep and wake schedule, since this becomes even more important for regulating sleep as we age.
• Stay physically active during the day where possible, as movement supports better night-time sleep.
• Get natural light exposure, particularly in the morning, to help support your body clock.
• Limit long or late naps that might make it harder to fall asleep at night.
• Review any medications with your doctor, since some can affect sleep quality.
• Be realistic about needing slightly less total sleep than in younger years, while still prioritising consistent rest.
• Address any physical discomfort, pain or frequent night waking with your doctor rather than assuming it is simply "part of getting older" and untreatable.

When to reach out for help

If sleep changes are accompanied by loud snoring, gasping for breath, prolonged pauses in breathing, ongoing pain, or if daytime sleepiness is affecting your safety or quality of life, it is time to speak to a doctor. Sleep changes with age are common, but some causes are treatable and worth investigating.

Getting help in South Africa

Your GP is a good first step to assess sleep changes and any related health conditions, with referral to a sleep specialist if needed. Cleared Mind's EAP counsellors are also available if worry, loneliness or life transitions are affecting your sleep and wellbeing.