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Central sleep apnea is caused by problems with the way your brain controls your breathing while you sleep. Obstructive sleep apnea is caused by conditions that block airflow through your upper airways during sleep. For example, your tongue may fall backward and block your airway. Causes of sleep apnea.
Central sleep apnea happens when your brain does not send the signals needed to breathe. Health conditions that affect how your brain controls your airway and chest muscles can cause central sleep apnea. To diagnose sleep apnea, your provider may have you do a sleep study. Breathing devices such as continuous positive air pressure (CPAP ...
Sleep apnea is often more serious in the third trimester of pregnancy and may improve after your baby is born. Pregnant women who are older or who have obesity have a higher risk of sleep apnea. In pregnant women, sleep apnea can cause many complications, including: Cesarean sections; Gestational diabetes; High blood pressure; Low birth weight ...
Sleep apnea affects many parts of your body. It can cause low oxygen levels in your body during sleep and can prevent you from getting enough good quality sleep. Also, it takes a lot of effort for you to restart breathing many times during sleep, and this can damage your organs and blood vessels.
Suggests that targeting sleep may help prevent diabetes and improve treatment. African Americans with severe sleep apnea and other adverse sleep patterns are much more likely to have high blood glucose levels —a risk factor for diabetes—than those without these patterns, according to a new study funded in part by the National Heart, Lung, and Blood Institute (NHLBI), part of the National ...
Your provider will also want to know whether you are using medicines, such as opioids, that could affect your sleep or cause breathing symptoms of sleep apnea. They may want to know whether you have traveled recently to altitudes greater than 6,000 feet, because these low-oxygen environments can cause symptoms of sleep apnea for a few weeks ...
Obstructive sleep apnea, the most common, is caused by blockage of the upper airway and results in temporarily impaired airflow during sleep. This blockage sometimes causes loud snoring, snorting, and gasping, but not everyone who snores has sleep apnea. Central sleep apnea occurs when the brain fails to send correct signals to your breathing ...
One problem: Until recently, many doctors viewed sleep apnea as mostly a man’s disease, and that resulted in many more men than women getting diagnosed with the disorder. Studies now show that sleep apnea in women is likely underestimated and undertreated, as signs and symptoms of sleep apnea in premenopausal women are different compared to men.
We support NIH-wide collaborations to determine how sleep apnea affects the health and quality of life of people who have Down syndrome. These studies may help develop new treatments for sleep apnea to prevent complications. Find more NHLBI-funded studies on the causes of sleep apnea at NIH RePORTER.
Your partner may alert you to some of the symptoms of sleep apnea, such as: Breathing that starts and stops during sleep; Frequent loud snoring; Gasping for air during sleep; You may also notice the following symptoms yourself: Daytime sleepiness and tiredness, which can lead to problems learning, focusing, and reacting; Dry mouth or headaches