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Drowsiness, yawning, disinclination for work, lack of social participation, mood changes, apathy, sleep disturbances, other fatigue-related symptoms The sopite syndrome ( / s oʊ ˈ p aɪ t / ; from Latin sopire 'to put to sleep') [ 1 ] is a neurological disorder that relates symptoms of fatigue , drowsiness , and mood changes to prolonged ...
Yawning often feels involuntary—it’s triggered by the same part of the brain as sneezing, Sullivan says. But the difference is, a yawn can be controlled from “the top down” if you think ...
Yawning may be an offshoot of the same imitative impulse. A 2007 study found that young children with autism spectrum disorders do not increase their yawning frequency after seeing videos of other people yawning, in contrast to neurotypical children. In fact, the autistic children actually yawned less during the videos of yawning than during ...
Find out why the tired reflex is so contagious. Wondering why you always yawn when other people do? Catch your dog yawning at the same time? Find out why the tired reflex is so contagious.
Of course, if you're feeling sick, it’s a good idea to test yourself so you can know the full picture of what you’re dealing with, says Thomas Russo, MD, a professor and chief of infectious ...
A hypnic jerk, hypnagogic jerk, sleep start, sleep twitch, myoclonic jerk, or night start is a brief and sudden involuntary contraction of the muscles of the body which occurs when a person is beginning to fall asleep, often causing the person to jump and awaken suddenly for a moment.
Tired all the time: there’s a range of reasons you may feel constantly sleepy, but it’s important to identify the cause and try to counteract it (Getty) It’s that time of year again.
Caffeine is the most widely used alerting drug in the world and has been shown to improve alertness in simulated night work. [50] Caffeine and naps before a night shift reduces sleepiness during the shift. [28] Night shift medical field workers report the highest activity, along with the least amount of sleep.