This can cause the CPAP machine to make spitting sounds or to fill the mask with water.
Both of these things can wake you up.
However, problems can occur when heated moisture is delivered through an unheated tube.
Brandon Peters, M.D.
This is described as rainout.
Similarly, if the humidity setting on the machine is high, moisture build-up is likely.
Is CPAP Rainout Dangerous?
Keeping the mask, hose, and the standing water reservoir in your CPAP machine clean is essential.
It’s important to confirm that the air circulating through the machine is as clean as possible.
Rainout can occur if you don’t.
If not, the pooled water can become a hotbed for fungus or bacteria.
If you are sick, washing should be done daily.
How Long Should I Soak My CPAP Hose When Cleaning?
Soak your CPAP hose in warm, soapy water for 3060 minutes.
After soaking, rinse the hose thoroughly and allow it to air dry.
How Do I Stop My CPAP Hose From Gurgling?
A climate line delivers warm, moist air from the heated humidifier to theCPAP mask.
This balances the internal and external temperature so that moisture does not condense.
Most newer CPAP units offer a climate line as a standard feature.
Hybernite Rainout Control System is among the best-known brands.
Adjust the Humidifier Setting
A simpler option is to turn down the temperature of the humidifier.
Start at a lower temperature and gradually increase until you receive the highest humidity without rainout.
Though CPAP machines vary, many have humidity configs ranging from 1 to 6.
Start with 3 and see how you feel, increasing or decreasing as needed.
you could then increase or decrease the temperature of your humidifier until you achieve the right balance.
Adjustments may be needed during hot summer months and cold winter months.
By doing so, the moisture that collects in the tube does not run back to your face.
While this tip may be useful in preventing splashback, it may not stop the spitting or sputtering sounds.
This will help warm the tube so that moisture is less likely to condense.
SnuggleHose is one of the more well-known brands.
you’re able to also make CPAP fabric covers on your own.
This can lead to rainout and gurgling sounds from the machine.
Both of these problems are sparked by the mismatch of temperature inside and outside of the CPAP tubing.
There are several ways to deal with this.
American Sleep Apnea Association.CPAP humidification.
doi:10.1371/journal.pone.0252915
Harvard Health Publishing - Harvard Medical School.Can your CPAP make you sick?
National Council on Aging.How to clean a CPAP machine.
WeillCornell.org.CPAP Equipment Cleaning and Disinfecting Instructions.
