Advice libraryEveryday wellbeing · 6 min read

Sleep and Dementia: Practical Ways to Support Better Nights

Dementia can change the body clock and make nights difficult for the person and their carer. A predictable rhythm and careful daytime support may help, but new sleep problems also deserve a health check.

Strengthen day and night cues

Open curtains in the morning, encourage daylight and suitable daytime activity, and keep meals at familiar times. In the evening, lower noise and light and repeat a calm routine.

Small adjustments

Check that the bedroom is comfortable and the route to the toilet is clear and gently lit. Limit caffeine from lunchtime and avoid long late-afternoon naps where possible.

  • Use a visible clock that shows day and night
  • Keep essential items in the same place
  • Plan energetic activity earlier in the day
  • Protect the carer's opportunity to rest

Talk to a professional

Pain, breathing problems, low mood, restless legs, urinary symptoms and medicines can all disrupt sleep. Speak to a GP before using sleep remedies, including over-the-counter products.

Sources and further reading

Reviewed against trusted UK health guidance. Personal circumstances vary; speak to a qualified professional for individual advice.