Continuous positive airway pressure (CPAP) machines are commonly prescribed for people with breathing conditions like obstructive sleep apnea (OSA). OSA is a sleep disorder where your upper airway—nasal cavities, oral cavity, throat, and voice box—narrows and restricts your breathing, causing reduced airflow and lower blood oxygen levels.

While CPAP machines are very effective, they may not be the right choice for everyone. Some people may find sleeping with a CPAP mask uncomfortable. Luckily, there are many CPAP alternative treatments for sleep apnea. Here, our Reviews Team walks you through some of the other effective options.