Quick Answer: How Can Sleep Apnea Cause A Stroke?

What are the warning signs of sleep apnea?

Signs and symptoms of obstructive sleep apnea include:Excessive daytime sleepiness.Loud snoring.Observed episodes of stopped breathing during sleep.Abrupt awakenings accompanied by gasping or choking.Awakening with a dry mouth or sore throat.Morning headache.Difficulty concentrating during the day.More items…•.

What does sleep apnea do to the brain?

OSA is a chronic disease that involves repetitive pauses in breathing during sleep. These breathing pauses can prevent your body from supplying enough oxygen to the brain. In severe cases this lack of oxygen can lead to brain damage. Signs of this damage include memory problems, difficulty concentrating, and moodiness.

What happens if sleep apnea is left untreated?

Left untreated, sleep apnea can have serious and life-shortening consequences: high blood pressure, heart disease, stroke, automobile accidents caused by falling asleep at the wheel, diabetes, depression, and other ailments.

Can sleep apnea cause stroke like symptoms?

According to this resource from the National Stroke Foundation, “Sleep apnea can be an after effect of stroke, but can also be the cause of a first time or recurrent stroke. The condition causes low oxygen levels and high blood pressure, both of which can increase the risk of a future stroke.”

Can sleep apnea cause eye stroke?

Sleep apnea is linked to many dangers to your vision such as diabetic retinopathy , but there’s one that’s less often discussed because it is very rare: the “eye stroke.” However, this is a very serious threat to your vision, with rapid deterioration of vision and little ability to reverse the effects.

Does sleep apnea increase risk of stroke?

Obstructive sleep apnea is associated with an increased risk of stroke in middle-aged and older adults, especially men, according to new results from a landmark study supported by the National Heart, Lung, and Blood Institute (NHLBI) of the National Institutes of Health.

How does obstructive sleep apnea cause stroke?

Obstructive sleep apnea decreases blood flow to the brain, elevates blood pressure within the brain and eventually harms the brain’s ability to modulate these changes and prevent damage to itself. The findings may help explain why people with sleep apnea are more likely to suffer strokes and to die in their sleep.

Can sleep apnea cause blood clots?

Sleep apnea is a risk factor for heart attack, stroke and blood clots in the legs. The risk is higher with moderate or severe OSA and other comorbidities.

What part of the brain causes sleep apnea?

Central sleep apnea results when the brain temporarily stops sending signals to the muscles that control breathing. The condition often occurs in people who have certain medical problems. For example, it can develop in someone who has a problem with an area of the brain called the brainstem, which controls breathing.