Why You Should Use Distilled Water In Your CPAP
This may reduce the risks of infection, inflammation,nosebleeds, and nasal congestion. The instructions typically say you should usedistilled waterin the humidifier, but people often wonder about other options. This article explains why you should use distilled water in your CPAP machine. Illustration by Brianna Gilmartin for Verywell Health Illustration by Brianna Gilmartin for Verywell Health Can You Use Tap Water With a CPAP Humidifier? Minerals like calcium, magnesium, and iron are what make your tap water “hard....