Sleep hygiene' refers to healthy habits, behaviours and environmental factors that can be adjusted to help you have a good night's sleep. Some sleeping problems are often caused by bad sleep habits reinforced over years or even decades. Improved sleep will not happen as soon as changes are madeSleep hygiene encompasses: making your sleeping environment comfortable and conducive to uninterrupted sleep. keeping a consistent sleep schedule of 7 to 9 hours per night for most adults. following a bedtime routine that helps you fall asleep. establishing daytime habits that optimize restful sleep at nightIt's important to associate your bed with