Symptoms, Diagnosis and Treatment
What are the Symptoms of Sleep Apnea?
- Excessive sleepiness during the daytime
- Waking up abruptly, perhaps with a loud snort or choking feeling
- Insomnia (difficulty staying asleep)
- Waking up in the morning with a sore throat or dry mouth
- Waking up in the morning with a headache
How is Sleep Apnea Diagnosed?
Your healthcare provider may be able to make a diagnosis based on symptoms.
You might also be referred to a sleep specialist. If so, you most likely will go through tests (in the specialist's sleep clinic or at home). While you are sleeping, the tests measure:
- Oxygen level in your blood
- Heart, lung and brain activity
- Breathing patterns
- As well as arm and leg movements
How is Sleep Apnea Treated?
If your sleep apnea is mild, your healthcare provider may first suggest:
- Losing weight. Diet and exercise are often a first step to controlling sleep apnea.
- If you smoke, stop smoking.
If your obstructive sleep apnea is moderate to severe, your healthcare provider may treat you with:
- Continuous positive airway pressure (CPAP)—A CPAP machine delivers a consistent level of air pressure to your lungs while you sleep, through a mask that covers your nose while you are sleeping. The pressure keeps your airways open to prevent pauses in breathing and snoring.
- Adjustable airway pressure—These machines deliver air pressure that varies as you inhale and exhale throughout your sleep.
- Surgery—Your healthcare provider may recommend surgery to remove extra tissue from your throat or nose that is blocking your airways and causing snoring; to remove tonsils or adenoids; or to repair nasal passages.
If you are diagnosed with central or complex sleep apnea, your healthcare provider may treat you with:
- CPAP
- Adjustable airway pressure
- Oxygen
- Specific treatments for medical problems that cause central sleep apnea, such as heart disease.
- Adaptive servo-ventilation—This computer-based device adjusts pressure while you sleep based on your recorded breathing and sleep patterns.


