Reducing the night-time blues
1 Be exposed to daylight in the morning and darkness at night for better circadian health and well-being.
2 Limit blue-light exposure from digital screens including smartphones, televisions and computers at night by reducing screen brightness, using night-time apps that lower blue-light output or turning devices off.
3 Replace cooler/ brighter blueish-white light bulbs with warmer-coloured yellowish-white light bulbs.