Sleep glossary
sleep hygiene
Updated
It is the practical routine around sleep: light, noise, temperature, caffeine timing, screens, and consistency.
Plain-English definition
Sleep hygiene means the repeatable habits, timing, and bedroom choices that support a calmer sleep routine.
It is the practical routine around sleep: light, noise, temperature, caffeine timing, screens, and consistency.
Why it matters
Product guides are more useful when they sit inside a steady routine rather than trying to solve every sleep problem alone.
Buying relevance
Use this term as a practical buying clue, then check the current manufacturer wording, setup guidance, materials, and returns policy. It should not be treated as a medical claim or a guarantee of how a product will work for you.
Related guides
Related glossary terms
FAQs
Can a product replace sleep hygiene?
No. A product can support a routine, but habits, room setup, and consistency still matter.