Doctors may prescribe CPAP machines if people experience the symptoms of sleep apnea. Learn how they work, the different types, and potential side effects here.

President Biden uses a CPAP machine for sleep apnea. Here's what to know about the sleeping disorder, which affects roughly 30 million Americans .

Meanwhile, VPAP machines change pressure during inhalation and exhalation. The VPAP machines also have excellent ventilation options while the CPAP does not.

Not only does this help individuals sleep better throughout the night, CPAP has been shown to increase sleep apnea patients' likelihood of survival by 39%.

What to look for in your next CPAP machine If your Phillips CPAP machine was recalled, you'll need a replacement.

Medicare covers CPAP machines if you've been diagnosed with sleep apnea. You'll pay for one-fifth of the cost for a CPAP machine and any supplies, like a mask and tubing.

When used and maintained as directed, CPAP machines do not increase the risk of upper respiratory infections. Learn how to reduce the risk of infection.