# Make your bedroom easier to sleep in

Fix the disturbance you notice most: heat, light, noise or alerts. Small, affordable changes are a better starting point than buying a complete sleep setup.

By Well & Able | Published 2026-11-03 | Updated 2026-11-03

Canonical page: https://wellable.net/articles/bedroom-for-better-sleep

## Find the recurring disruption

Think about your last few nights. Did you wake hot, hear repeated traffic, notice a glowing display or reach for a notification? A room can look peaceful while one recurring disturbance keeps interrupting sleep.

Choose the clearest problem first. This makes the change easier to judge and avoids replacing bedding or buying equipment without knowing what needs fixing.

## Aim for comfort, not a universal temperature

NHLBI recommends a cool, quiet and dark bedroom. That does not require one exact thermostat setting. Bedding, ventilation, clothing, climate and the person sharing the room all affect comfort.

A home study in older adults linked the best sleep with a 20–25°C range, but found substantial differences between people. It was observational, not a trial proving everyone should use that range. Adjust for your own comfort instead of chasing a number.

## Try an affordable change first



Match the room change to the disturbance

| Disturbance | A practical first step |
| --- | --- |
| Waking overheated | Try lighter bedding or safe ventilation |
| Early daylight or display glow | Adjust curtains and remove unnecessary light sources |
| Nonurgent alerts | Silence them while retaining essential alarms |
| Repeated noise | Address the source or try a comfortable way to reduce it |

## Keep the room safe and the review simple

Darkness should not create a fall risk. Keep an appropriate dim route light if you need to move at night. Earplugs or masking sound should not prevent you hearing essential alarms or someone who needs you.

Try one change over several ordinary nights. Note the disturbance and how you feel the next day rather than inspecting every sleep-stage estimate. Shared housing, caregiving and cost may limit control; useful improvement does not require a perfect room.

If sleep stays unrefreshing, loud snoring, pain or persistent sleep difficulties may need assessment. A room change can help the environment without explaining every cause of poor sleep.

Topics: Sleep, Recovery

## Sources

Public guidance and research reviewed 3 November 2026. Practical examples are illustrative; no clinical review is claimed.

- [NHLBI: Healthy Sleep Habits](https://www.nhlbi.nih.gov/health/sleep-deprivation/healthy-sleep-habits) — Recommends a cool, quiet and dark sleep environment.
- [Baniassadi and colleagues: bedroom temperature and sleep in older adults (2023)](https://pubmed.ncbi.nlm.nih.gov/37474050/) — An observational home study in older adults; the reported temperature range varied between people and is not a universal target.
- [CDC: About Sleep](https://www.cdc.gov/sleep/about/) — Sleep-environment guidance and the importance of addressing persistent sleep problems.

Source review: 2026-11-03. General information; no clinical review claimed. Publisher: Well & Able.