Central sleep apnea is a sleep disorder where breathing repeatedly stops and starts due to the brain failing to send proper signals to the muscles that control breathing.
Central sleep apnea (CSA) is a less common type of sleep apnea. It occurs when the brain doesn't send the right signals to the breathing muscles. Unlike obstructive sleep apnea, it is not caused by a physical blockage of the airway.
Symptoms include pauses in breathing during sleep, shortness of breath that awakens you, difficulty staying asleep (insomnia), daytime fatigue, and morning headaches.
CSA can be caused by conditions that affect the brainstem, such as stroke, heart failure, or certain medications. It can also be related to high altitude or opiate use.
Treatment may involve treating the underlying condition, using positive airway pressure devices (like CPAP or BiPAP), and supplemental oxygen. Medications that stimulate breathing may also be used.
If you or a partner notice breathing pauses during sleep, or if you experience excessive daytime sleepiness, consult a sleep specialist.
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