https://www.webmd.com/sleep-disorders/guide/narcolepsy

Learn more from WebMD about the causes, symptoms, and treatment of this sleep ... and intermittent, uncontrollable episodes of falling asleep during the daytime. ... The MSLT is performed during the day to measure a person's tendency to fall ...

https://www.webmd.com/sleep-disorders/features/sleepy-all-the-time

Jan 19, 2010 ... Sleep disorders disrupt a person's ability to fall asleep or stay asleep, ... attacks," in which people fall asleep uncontrollably during the day.

https://www.alaskasleep.com/blog/sleep-disorders-causing-you-to-feel-tired-everyday

Aug 15, 2018 ... Needing or taking frequent naps throughout the day. ... overcomes their will to stay awake, and they often fall asleep at inappropriate times. ... and a need to constantly be moving the legs to relieve symptoms while in bed, ...

https://www.nhlbi.nih.gov/health-topics/narcolepsy

Nov 9, 2011 ... Narcolepsy is a disorder that causes periods of extreme daytime sleepiness. The disorder also may cause muscle weakness. Learn more about ...

https://www.mayoclinic.org/diseases-conditions/narcolepsy/symptoms-causes/syc-20375497

Jan 12, 2019 ... People with narcolepsy fall asleep without warning, anywhere, ... You may also experience decreased alertness and focus throughout the day.

https://www.sleep.org/articles/what-is-narcolepsy/

This disorder involves a lot more than falling asleep in the middle of a sentence. ... On top of that, it's a constant cycle that can leave a person feeling constantly groggy. ... and feeling like there's a persistent cloud over your brain all day long.

https://www.sleep.org/articles/is-it-sleepiness-or-narcolepsy/

If you're getting enough sleep but still feel tired during the day, a disorder like ... with narcolepsy, your physician may prescribe a stimulant drug to help keep you  ...

https://www.buoyhealth.com/current/18-reasons-for-daytime-sleepiness/

Mar 4, 2019 ... A comprehensive guide to causes of excessive daytime sleepiness. ... “Why am I falling asleep at work, in the middle of the day? ..... leg syndrome, your legs are still, but the sensation you feel in your legs keeps you awake.

https://www.verywellhealth.com/reasons-why-you-feel-sleepy-3014818

If you always have trouble staying awake during the day, you may wonder, "Why do I ... Taking more than 20 to 30 minutes to fall asleep initially or to get back to ...

https://www.nhs.uk/conditions/narcolepsy/symptoms/

Feeling drowsy throughout the day and struggling to stay awake makes it difficult ... Sleep attacks, where you fall asleep suddenly and without warning, are also ...