What is Sleep Apnea?
Sleep apnea is a sleep disorder characterized by interruptions in breathing during sleep. Each interruption can last from several seconds to even minutes and may occur frequently throughout the night. This occurs when the airway becomes blocked, preventing air from reaching the lungs. These disruptions can lead to fragmented sleep, daytime fatigue, and may result in serious health complications if left untreated.
What are the types and causes sleep apnea?
There are three main types of sleep apnea:
1. Obstructive Sleep Apnea (OSA)
The most common form of sleep apnea. It occurs when the airway becomes blocked during sleep. This blockage can happen when the muscles in the throat relax and collapse or when the tongue or other structures in the airway become enlarged and obstruct airflow.
2. Central Sleep Apnea (CSA)
It occurs when the brain fails to send signals to the muscles that control breathing. This can result from issues with the brain’s breathing control center or nerve damage affecting the signals from the brain to the muscles.
3. Complex Sleep Apnea Syndrome
Complex Sleep Apnea Syndrome is a combination of OSA and CSA. This means the person experiences both types of breathing interruptions during sleep, often resulting in more severe symptoms than either OSA or CSA alone.