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Symptoms of Obstructive Sleep Apnea (OSA)

How is snoring from sleep apnea different from regular snoring?

Snoring is a major symptom of obstructive sleep apnea. But even though most people who have sleep apnea snore, not all people who snore have sleep apnea.

If you have sleep apnea:

  • How loud and how often you snore changes often.
  • Your snoring disturbs your sleep.
  • You stop breathing at times, and oxygen levels in your blood go down.

If you snore but don't have sleep apnea:

  • Your snoring is steady.
  • Your snoring doesn't disturb your sleep.
  • You don't stop breathing, and oxygen levels in your blood don't change.

Condition Spotlight

Seeking Solutions to Peaceful Sleep Sometimes Leads to Special Surgery Watch Video
Press Release Stanford Hospital's Clete Kushida, MD, PhD, Discusses Obstructive Sleep Apnea Watch Video

Clinical Trials

Clinical trials are research studies that evaluate a new medical approach, device, drug, or other treatment. As a Stanford Health Care patient, you may have access to the latest, advanced clinical trials.

Open trials refer to studies currently accepting participants. Closed trials are not currently enrolling, but may open in the future.

Closed Trials
Clinical Trials View All »

Clinics for Symptoms