Sleep Health

Sleep Apnea: Symptoms, Causes, Diagnosis & Treatment Options

Complete guide to sleep apnea including symptoms, risk factors, diagnosis, and treatment options. Learn about CPAP, oral appliances, and lifestyle changes.

Sleep Apnea: Symptoms, Causes, Diagnosis & Treatment Options

What is Sleep Apnea?

Sleep apnea is a serious sleep disorder where breathing repeatedly stops and starts during sleep. The most common type, obstructive sleep apnea (OSA), occurs when throat muscles relax and block the airway.

22M

Americans affected by sleep apnea

80%

of cases remain undiagnosed

100+

breathing pauses per night in severe cases

Symptoms & Signs

  • Loud snoring
  • Episodes of stopped breathing during sleep (witnessed by another person)
  • Gasping for air during sleep
  • Waking with a dry mouth or headache
  • Excessive daytime sleepiness
  • Difficulty concentrating

How Sleep Apnea is Diagnosed

Diagnosis typically involves a sleep study (polysomnography) either at a sleep center or using a home sleep test device.

Treatment Options

Treatment Best For Effectiveness
CPAP Machine Moderate to severe OSA Gold standard - highly effective
Oral Appliances Mild to moderate OSA Effective, easier to tolerate
Lifestyle Changes All severity levels Supportive treatment
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Dr. Harrison Whitfield
Written by

Dr. Harrison Whitfield

Air Quality & Respiratory Specialist with 18 years of experience

View all articles by Whitfield