Sleep and mental health are locked in a two-way relationship. Anxiety and low mood disturb sleep — and poor sleep, in turn, amplifies worry, irritability and low mood. Improving one almost always helps the other.
Why trying harder doesn't work
Sleep is one of the few things that gets worse the harder we try. Watching the clock, calculating lost hours and forcing yourself to relax all increase the arousal that keeps you awake. The goal of good sleep habits is to remove pressure, not add it.
Habits that genuinely help
Keep a consistent wake-up time — even after a bad night. Get daylight early in the day. Wind down with a consistent routine, keep the bedroom for sleep, and if you cannot sleep after twenty minutes, get up and do something calm until drowsiness returns. These behavioural principles are the foundation of CBT for insomnia, the recommended first-line treatment.
When worry keeps you awake
If a racing mind is the main culprit, scheduled 'worry time' earlier in the evening and simple note-taking before bed can help the mind let go. And if sleep problems persist alongside anxiety or low mood, addressing both together in therapy is often the most effective route.