The room you sleep in does a lot of quiet work. This group looks at the bedroom itself: temperature, light, sound, air, colors, bedding and the way the space is arranged.

Guides range from five minute fixes to rooms that need a little more planning, such as small bedrooms, shared beds and noisy streets. Most changes cost little or nothing.

Pick one thing in your own room and try it for a week before changing the next.

Browse the full set on the Sleep Environment collection or return to the front page for the rest of the site.