What is Sleep Apnea?

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Apria

Our mission is to improve the quality of life for our patients at home. To help our patients achieve the best health outcomes, we offer news and health education for sleep apnea, chronic obstructive pulmonary disease (COPD), and non-invasive ventilation (NIV).

Sleep apnea happens when a person’s breathing stops or is interrupted during sleep. Apneic episodes can cause poor sleep, reduce the flow of oxygen to vital organs, and lead to serious health consequences. Sleep apnea is very common. More than 22 million Americans, and more than 100 million people worldwide suffer from it – about 3-7% of all men and 2-5% of all women.

The word “apnea” comes from the Greek word meaning “wanting breath.” Apneic periods (which may be as short as 10 seconds or may last much longer) typically repeat between 10 to 60 times per hour within a 7-hour night.

The 3 Types of Sleep Apnea

    1. Obstructive Sleep Apnea (OSA): OSA , the most common form of sleep disorder, results when certain structures — muscles or tissue at the base of the tongue or back of the throat — relax or sag, blocking the flow of air in and out of the lungs during sleep. Despite valiant efforts, OSA sufferers simply can’t get the oxygen they need, resulting in loud snoring, apneas, and frequent arousal from deep sleep.

    2. Central Sleep Apnea (CSA): This type of apnea results when the brain fails to signal to you to breathe. There would be no obvious signs you are trying to breathe, because your brain has failed to send the message to your respiratory muscles. CSA is less common than OSA.

    3. Mixed Sleep Apnea (MSA): As the name implies, this type involves some combination of both OSA and CSA.

More Info: Diagnosing Sleep Apnea

No matter the cause, if you stop breathing the body cannot get the oxygen it needs to function. This lack of oxygen causes you to wake up from deep sleep just before you begin breathing again. People with severe apnea may suffer from such awakenings as many as 500 times a night because of low oxygen levels. This can cause feelings of irritability or anxiety the next day.

The-3-Types-of-Sleep-Apnea

This diagram shows Obstructed Sleep Apnea (OSA)

 

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About the AuthorApria

Apria is a leading provider of home healthcare equipment and related services across the USA, offering a comprehensive range of products and services for in-home care and delivery of respiratory therapy, obstructive sleep apnea treatment, and negative pressure wound therapy, along with additional equipment and services.

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