![]() In this variation, or precursor, to sleep apnea, the length of time of each breathing pause is not long enough to actually be called an apnea. Some have undiagnosed sleep apnea, but many also may have a condition called upper airway resistance syndrome (UARS), Wickwire noted. Many people with insomnia have narrow upper air passageways, especially behind the tongue. “There is clear evidence that patients with sleep apnea are at increased risk for co-morbid chronic insomnia, and patients with insomnia suffer elevated rates of occult sleep disordered breathing,” Wickwire said. Emerson Wickwire, director of Behavioral Sleep Medicine and co-director of the Center for Sleep Disorders at Pulmonary Disease and Critical Care Associates in Columbia, Maryland, has done extensive research on underlying insomnia in sleep apnea patients. Eleven patients were found to indeed suffer with OSA. Barry Krakow, leader of the study, and his colleagues tested 20 patients who didn’t appear to have sleep apnea and found 18 of the 20 suffered from sleep-disordered breathing that caused them to wake up after falling asleep. To answer the question why insomniacs wake up at night, Dr. In a pilot study published in the journal Sleep, the link between these two sleep disorders is strong. And up to 43 percent of older people with chronic insomnia were found to have undiagnosed sleep apnea.īut do you have insomnia because of sleep apnea or sleep apnea because of insomnia? And does it matter? ![]() It’s been shown that anywhere from 39 percent to 58 percent of patients with OSA also have insomnia. But there’s increasing evidence that the two may overlap more than was previously thought. ![]() Which came first, insomnia or sleep apnea?ĭoes insomnia cause sleep apnea or does sleep apnea cause insomnia? Seems these two sleep disorders may be like the chicken and the egg.Ĭommon sleep medicine dogma believes that chronic insomnia is a completely separate disorder from obstructive sleep apnea (OSA), a condition in which a person stops breathing multiple times per night and is at risk of serious health consequences.
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