First issues first: How usually you employ your humidifier will decide how usually you need to be cleansing it. If you happen to’re working it often, Rapinchuk says a great rule of thumb is to to empty out the humidifier tank after every use, and let it dry earlier than refilling. You may then need to give it a great cleansing as soon as every week. (When you’ve got any respiratory points, it’s possible you’ll need to think about cleansing much more usually.)

If you happen to do not use it as usually, it is nonetheless a good suggestion to empty it and let it dry between makes use of, however it’s possible you’ll solely want to scrub it after 5 or so makes use of, or as quickly as you discover any residue buildup across the tank.