# Bedroom Air Notes > Dry air dries lips and mouth. Humidifier tips that are simple and safe. Includes simple steps and when to ask a dentist. ## Guides - [Keeping a Humidifier Clean](https://bedroom-humidity-and-mouth.horeqi.workers.dev/humidifier-cleaning/): Humidifier cleaning is mostly routine: empty the tank daily, rinse it, and give it a deeper clean on a regular schedule following the maker's manual. - [A Comfortable Humidity Range](https://bedroom-humidity-and-mouth.horeqi.workers.dev/ideal-humidity-level/): There is no single ideal humidity level that suits every bedroom, but a moderate range is commonly advised: not so dry that your mouth and lips feel parched. - [Winter Heating and Dry Mouth](https://bedroom-humidity-and-mouth.horeqi.workers.dev/winter-heating-dry-mouth/): Winter heating dry mouth is common because indoor heat lowers the moisture in bedroom air and many people breathe through their mouths more when it is cold or. - [Lip Care at Night](https://bedroom-humidity-and-mouth.horeqi.workers.dev/lip-care-at-night/): Lip care at night mostly means protecting the lips from moisture loss while you sleep: a plain, gentle balm, a comfortable bedroom, and attention to mouth. - [Hydration Before Bed](https://bedroom-humidity-and-mouth.horeqi.workers.dev/hydration-before-bed/): Hydration before bed helps most when it is moderate and steady across the evening rather than one large drink at the last minute. ## About - [About Bedroom Air Notes](https://bedroom-humidity-and-mouth.horeqi.workers.dev/about/): not medical advice, how the site is funded and how guides are made ## Optional - [RSS feed](https://bedroom-humidity-and-mouth.horeqi.workers.dev/feed.xml)