How to treat dry mouth from CPAP machine use

Continuous Positive Airway Pressure (CPAP) therapy is one of the most common methods of treating diagnosed obstructive sleeping disorders such as sleep apnoea. 
CPAP therapy is administered through a specialised CPAP machine that delivers constant pressurised air through a hose directly into patients’ airways.

In this way, the patient’s airways are kept open which keeps symptoms of obstructive sleeping disorders such as sleep apnoea at bay.

The treatment is extremely effective but one of the most reported side effects of CPAP therapy is dry mouth.

Dry mouth, or xerostomia as it is medically referred to, is a lack of saliva in the mouth as a result of a decrease in saliva production or a stoppage in production completely.

If you are a CPAP patient and tend to sleep with your mouth open, you are at greater risk of suffering dry mouth. Read on to find out how to treat this condition quickly and easily.

1. Heated humidifier

In the majority of cases, adding a heated humidifier to a CPAP machine will help massively.

Most CPAP machines, such as Resmed CPAP machines Australia, have heated humidifiers that come as a standard feature. A humidifier adds moisture to the air, which provides relief to those suffering from dry mouth.

If you are looking at CPAP machines for sale, enquire as to whether they have a heated humidifier feature.

2. Drink water

It might seem self-explanatory but if you are suffering from dry mouth while undergoing CPAP therapy, it’s important that you drink as much water as you can.

Make sure to always have a large glass of water beside you when you are having your CPAP therapy.

3. Medications

There are also some over the counter medications that can alleviate symptoms of dry mouth.

These medications take the form of gels, mouth sprays or dissolvable discs, all of which provide much needed lubrication.

4. Mouth position

Keeping your mouth closed while you sleep is another way to alleviate symptoms of dry mouth. There are a number of ways to help you keep your mouth closed as you sleep but the easiest one is to use a CPAP chinstrap.

The chinstrap provides an airtight seal and is said to be very effective in preventing dry mouth.

Dry mouth can be a very uncomfortable side effect of undergoing CPAP therapy.

However, with a little persistence and some trial and error, you can find the best way for you to combat dry mouth and continue with your CPAP therapy in comfort.

For more information on Resmed CPAP machines Australia, CPAP machines for sale. Please visit :

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