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Condition

Sleep Apnea

A Silent Disruptor of Sleep

3 medium-credibility studiesStudies3Treatments6Last reviewedJan 2026
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Overview

26%
Estimated number of people in the U.S. aged 30 to 70 years have sleep apnea
40,000
Approximate number of people with sleep apnea who die per year from heart disease
80%-90%
Percentage of all sleep apnea cases that doctors believe go undiagnosed 

In plain language

Sleep apnea is a sleep disorder characterized by pauses in breathing during sleep. These pauses, called apneas, can lead to disrupted sleep, daytime fatigue, and serious health problems. While sleep apnea can affect people of all ages, it is particularly common among older adults.

Sleep apnea is a potentially serious sleep disorder characterized by repeated interruptions in breathing during sleep. These interruptions, known as apneas, can occur due to a blocked airway (obstructive sleep apnea) or a failure of the brain to signal the muscles to breathe (central sleep apnea). Obstructive sleep apnea is the most common type.

These breathing pauses can last from a few seconds to minutes and may occur 30 or more times an hour. Each time breathing stops, the brain briefly wakes the person, disrupting sleep. This often goes unnoticed but leads to poor sleep quality and daytime fatigue.

Sleep apnea can have serious health consequences if left untreated, including high blood pressure, heart disease, stroke, and diabetes. Early diagnosis and treatment are essential to prevent complications and improve quality of life.

Key Information

Review the most relevant symptoms, risk factors, and common care approaches in one place.

Risk Factors

Several factors can increase the risk of sleep apnea, including:

  • Age: The risk increases with age, particularly in adults over 40.

  • Gender: Men are more likely to develop sleep apnea than women.

  • Obesity: Excess weight can cause fatty deposits around the upper airway, leading to obstruction.

  • Family history: A family history of sleep apnea can increase your risk.

  • Smoking: Smoking can increase inflammation and fluid retention in the airway.

Symptoms

Common symptoms of sleep apnea include:

  • Loud snoring: Often noticed by a partner.

  • Episodes of stopped breathing: Usually observed during sleep by another person.

  • Gasping for air during sleep: Waking up abruptly with a sensation of choking.

  • Daytime sleepiness: Feeling excessively tired during the day despite a full night's sleep.

  • Morning headaches: Frequent headaches after waking up.

  • Irritability and difficulty concentrating: Cognitive and mood changes.

Coping Strategies

To manage sleep apnea, consider the following strategies:

  • Weight management: Losing excess weight can reduce the severity of symptoms.

  • Sleep position adjustments: Sleeping on your side instead of your back may help keep airways open.

  • Avoid alcohol and sedatives: These can relax throat muscles and worsen symptoms.

  • Establish a regular sleep schedule: Maintain consistent bedtimes and wake times.

  • Seek medical guidance: Consult a healthcare provider for diagnosis and treatment options.

Common Treatments

Common treatments for sleep apnea include:

  • Continuous Positive Airway Pressure (CPAP): A machine that delivers air pressure through a mask to keep airways open during sleep.

  • Oral appliances: Devices that reposition the jaw and tongue to improve airflow.

  • Surgery: In cases where other treatments fail, surgical interventions may help remove or shrink tissues blocking the airway.

  • Lifestyle changes: Weight loss, smoking cessation, and alcohol moderation can significantly improve symptoms.

Treatments That May Help

Start with the options that have more supporting research and then review the details with your care team.

Frequently Asked Questions About Sleep Apnea

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