You can’t get the restful sleep you need to be healthy. This means dozens or hundreds of interruptions of sleep. Most people have dozens or hundreds of sleep apnea events a night. This cycle can continue through the night: you breathe quietly you snore you have a pause in your breathing you gasp for breath and you start breathing again. You take in a big gasp of air and start breathing again. After a pause of 10-30 seconds or more, your brain realizes you haven’t been breathing, so it jolts you awake enough for you to take a breath. Your brain is telling you to breathe as usual, but you can’t take in a breath because your airway has closed off. (When doctos see this kind of drop in oxygen level due to a partially blocked airway in a sleep test, they call it a hypopnea.) If the blockage worsens this may affect the amount of air that can enter your lungs and your oxygen level can drop. This is a sign that your airway is partly blocked. The air in your airway (breathing tube) flows easily to your lungs. If you have obstructive sleep apnea, you probably repeat this cycle while you sleep:įirst, you may sleep quietly and breathe normally. Obstructive sleep apnea stops you from breathing normally at night. How obstructive sleep apnea affects your breathing Thankfully, there are excellent treatments for obstructive sleep apnea. People with untreated obstructive sleep apnea have an increased risk of motor vehicle crashes, cardiovascular disease, hypertension and early death. If it’s not treated, sleep apnea can lead to daytime sleepiness, and reduced cognitive function. Obstructive sleep apnea stops you from having the restful sleep you need to stay healthy. People with obstructive sleep apnea can stop breathing dozens or hundreds of times each night leading to sleep disruption and low levels of oxygen. These breathing pauses – called apneas or apnea events – last for 10 to 30 seconds, maybe longer. Obstructive sleep apnea (also called OSA or obstructive sleep apnea-hypopnea syndrome) means you have short pauses in your breathing when you sleep. Obstructive sleep apnea is a serious breathing problem that interrupts your sleep.
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