Final answer:
A CPAP (continuous positive airway pressure) device is used to treat sleep apnea. It consists of a mask that covers the nose and/or mouth, connected to a machine that delivers pressurized air into the airway during sleep. CPAP is indicated for people with mild to severe sleep apnea.
Step-by-step explanation:
A CPAP (continuous positive airway pressure) device is used to treat sleep apnea. It consists of a mask that covers the nose and/or mouth, connected to a machine that delivers pressurized air into the airway during sleep. The pressurized air helps to keep the airway open, allowing for normal ventilation. CPAP is indicated for people with mild to severe sleep apnea. It is commonly used when other treatments like lifestyle changes or oral devices are not effective. This treatment option has proven to be effective in improving symptoms and quality of sleep for individuals with sleep apnea.