An abnormal disruption of sleep, such as sleep walking, sleep talking, nightmares, bedwetting, sleep apnea (problems with breathing that cause loud snoring), or nighttime
[icd10data.com]
In fact, often the only evidence of this serious condition is daytime fatigue and reports of loud snoring from bed partners.
[healthysleep.med.harvard.edu]
Some of the symptoms of sleep apnea include: loud or irregular snoring excessive daytime sleepiness repeated nightly arousals non-refreshing sleep morning headache nightly
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