The Sleep Journal
CPAP
Browse all cpap articles.
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Is CPAP covered by insurance?
Most insurance plans cover CPAP equipment, but the process is rarely straightforward. You'll typically need a recent sleep study, a prescription, and proof of compliance — usually 70% usage over 90 days — before full coverage kicks in. Out-of-pocket costs for the first year can still add up to hundreds of dollars even with insurance.
Why Does CPAP Make Me Feel Like I'm Drowning?
Discover why CPAP might feel overwhelming and learn how to adjust settings for a more comfortable sleep experience.
Can sleep apnea be treated without CPAP? Yes, here’s how
Learn about proven sleep apnea treatments without CPAP including oral appliances, surgery, and simple changes that help you sleep better.
CPAP vs APAP vs BiPAP: What’s the difference and which is better?
CPAP delivers a single fixed air pressure all night; APAP automatically adjusts pressure breath by breath; BiPAP uses two separate pressures — one for inhaling and one for exhaling. Most people with obstructive sleep apnea start with CPAP or APAP. BiPAP is typically prescribed for more complex breathing conditions or when high pressure makes exhaling uncomfortable.
Is the CPAP machine for kids the same?
Children's CPAP therapy is different from adult CPAP. Pediatric sleep treatment often uses a RAM cannula — a softer, less invasive interface that sits near the nostrils rather than sealing tightly over the nose or face. Pressure settings and mask fitting are also calibrated differently for a child's smaller airway.
CPAP Battery Backup: How Long Does It Last and What Options Do You Have?
A CPAP battery backup keeps your therapy running during power outages, travel, or camping when outlets aren't available. Most portable lithium batteries provide 8 to 16 hours of runtime depending on your pressure settings and whether you use a humidifier. Choosing the right backup depends on your machine, your pressure, and how long you need it to last.
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CPAP vs. Dental appliance: What is the most common sleep apnea treatment?
CPAP is the most effective treatment for moderate-to-severe sleep apnea; oral appliances are less potent but far more tolerable, making them a better real-world fit for mild-to-moderate cases. The best choice depends on your AHI severity, your anatomy, and whether you can consistently use it every night. Both require a prescription and physician oversight.
10 Common CPAP mistakes and how to avoid them
Most people who struggle with CPAP are dealing with avoidable problems: a mask that doesn't fit right, pressure that feels wrong, or side effects like dry mouth and congestion that can be corrected. Small adjustments — like trying a different mask style, enabling the ramp feature, or adding a humidifier — make a significant difference in comfort and compliance. Troubleshooting these issues early is far better than abandoning therapy that could protect your long-term health.
Your first night with a CPAP machine: What to expect and how to succeed
Your first night with CPAP will feel strange — the mask, the airflow, and the sound are all new. Most people take one to four weeks to fully adjust, and that is completely normal. Starting with a short daytime practice session, using the pressure ramp feature, and choosing the right mask for your sleep position are the most effective ways to build comfort and stick with it.
What is a CPAP machine?
A CPAP machine delivers a constant stream of pressurized air through a mask worn during sleep, keeping the airway open and preventing the breathing pauses caused by obstructive sleep apnea. It's the most widely prescribed and clinically validated treatment for OSA. Most people see meaningful improvement in daytime energy, mood, and cardiovascular health once they build a consistent CPAP habit.
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