Narcolepsy - Narcolepsy | NHLBI, NIH
Narcolepsy is a chronic disease that causes extreme daytime sleepiness and sudden brief episodes of deep, daytime sleep.| NHLBI, NIH
Narcolepsy is a chronic disease that causes extreme daytime sleepiness and sudden brief episodes of deep, daytime sleep.| NHLBI, NIH
Learn about signs and symptoms, causes, risk factors, and treatments for high blood pressure, a common disease in which blood flows through blood vessels, or arteries, at higher than normal pressures.| NHLBI, NIH
Sleep apnea is a common condition that occurs when your breathing stops and restarts many times while you sleep. Learn about the causes, symptoms, and treatments of sleep apnea.| NHLBI, NIH
Learn about continuous positive airway pressure (CPAP), how the machine works, and the benefits and possible risks of using this treatment for sleep apnea.| NHLBI, NIH
This fact sheet discusses the dietary supplement melatonin, its usefulness for problems sleeping, and its safety and side effects.| NCCIH
