According to a study by the American Academy of Sleep Medicine, around 26% of Americans suffer from sleep apnea. Although a relatively common disorder, many of these people live with a higher risk of a stroke. Sleep apnea and strokes are unfortunately closely connected as both conditions work in particularly unique ways in the brain. This can lead to one affecting the other in numerous ways.
A stroke impacts the arteries and brain directly, especially the arteries inside the brain and those that lead to the brain. A hemorrhagic stroke occurs when a blood vessel that delivers key nutrients and oxygen to the brain becomes ruptured. On the other hand, an ischemic stroke happens when a blood clot blocks a blood vessel, stopping it from supplying the brain with enough nutrients and oxygen.
Sleep apnea has a direct link in both types of stroke. If your breathing becomes interrupted during sleep, critical oxygen can’t get into your bloodstream. This results in your brain not receiving enough oxygen, not even for everyday functions.
If sleep apnea becomes serious, it can increase the risk of a stroke. Untreated sleep apnea which goes on for an elongated period of time can lead to a hemorrhagic stroke or an ischemic stroke. This usually depends on the type of sleep apnea and the way in which it affects the brain.
Leaving OPA untreated can lead to terrible health problems in the future. The disruption in oxygen flow to the brain comes with a heightened risk of brain damage and stroke. Thankfully, regular CPAP treatment can help relieve this condition so people can live fuller, healthier lives.