If you use a CPAP machine to help you sleep better at night, you might benefit from using a CPAP humidifier. CPAP humidification can help many therapy users feel more comfortable using their machines. But what exactly does a CPAP humidifier do, and how can you get the most out of it? Let us answer all those questions you might have as someone just starting out on CPAP.
What is a CPAP humidifier?
One thing to consider when using CPAP therapy is the potential for getting a dry nose and throat. This is where a CPAP humidifier comes in.
A CPAP humidifier helps avoid this by adding moisture from a heated tub of distilled water into the air you breathe from your CPAP machine. It can be a simple way to make your CPAP therapy more pleasant and comfortable.
What does a CPAP humidifier do?
A CPAP humidifier is designed to help prevent you from getting a dry mouth and dry or runny nose. It does the simple job that your nose usually performs on its own. Our noses act as humidifiers, warming up the inhaled air so that it’s more comfortable for us. Air coming through a CPAP machine can benefit from its own humidification because it’s entering your airway faster than your nose can warm it.
What kind of water can i use in my CPAP?
We recommend the water tub be filled using distilled water. Tap water contains impurities that can build-up and lead to poor performance.
How often do i change the water in my CPAP?
On average, people go through an entire water chamber every one to two nights. However, this may vary depending on factors such as the: • Temperature/humidity of your bedroom • Length of time your machine is being used for during the night • Pressure settings of your machine • Humidity level of your machine Your device will work normally if it runs out of water in the tub, but it will no longer provide humidification. If you find that the water in your humidifier is empty in the morning, consider adjusting some of things mentioned above.
How do i clean my CPAP humidifier?
To get the best possible therapy, it’s important to clean your CPAP humidifier on a regular basis. To keep your humidifier in good working order, follow our tips below on how to clean your humidifier weekly: • Wash your humidifier tub in warm water using only mild detergent • Rinse the tub thoroughly and place on a flat surface, on top of a towel, to dry. Avoid placing in direct sunlight You should also be regularly checking the water tub for any damage: • Inspect the water tub for wear and deterioration • Replace the water tub if any component has cracked, becomes cloudy or pitted or if the seal is cracked or torn • Clean any white powder or deposits in the water tub by using a solution of one part household vinegar to ten parts water You can refer to our user guide for detailed advice on cleaning your specific type of device and its components. 
How often should i replace my CPAP humidifier?
It's important to keep your humidification tub in good condition to ensure it works properly. Over time, these tubs can become damaged or build up with bacteria if not cleaned regularly. To improve the lifespan of your tub, use distilled water to avoid the mineral deposits that tap water leaves behind. It's a good idea to inspect your humidification tub for wear and deterioration once a month. We recommend you replace your tub every year to ensure it continues to work effectively.
How do i prevent CPAP rainout?
Humidification is key to CPAP comfort for many therapy users. But one uncomfortable side effect that can occur is rainout - that is, when heated air cools in your tubing and reaches your mask as water, causing you to get a damp face. A few ways to avoid rainout include: • Use heated tubing: A heated tube can sustain the optimum air temperature in your tube until it reaches your mask. • Get a tubing wrap: A tubing wrap is a smooth, insulating wrap for your standard tube. It helps keep the tube temperature above room temperature to reduce the amount of condensation. • Adjustments are key: It’s important to ensure that the air in your humidifier and tubing is heated but not too heated. If your water tub or tube is too hot, the air can lose moisture giving you a dry mouth. Keeping up with all the cleaning and maintenance of your CPAP equipment may seem overwhelming, but there are ways to simplify the process! One easy tip is to inspect your mask every time you clean it and to check your device every time you change your bedding.
Visit hopehms.com for all of your CPAP needs. or call us Hope Home Medical (918)-967-2800. A Service Disabled Veteran Owned Small Business. Always refer to the User Guide provided with your CPAP for further instructions. ALWAYS READ THE LABEL AND FOLLOW THE INSTRUCTIONS FOR USE. You should speak to your doctor about your symptoms and whether a CPAP device is suitable for you.