![]() ![]() Cataplexy is thought to be related to the muscle paralysis of REM sleep intruding abnormally in wakefulness. People may fall to the ground because of the knees buckling, misleading some observers to believe that the person has fainted or had a seizure, but unlike these disorders, consciousness is maintained throughout the spell. These attacks last from a few seconds to several minutes. Some people experience full-body episodes where they are unable to move or verbally communicate. Examples of muscle weakness include knees buckling, or the head drooping, or even speech becoming slurred because of an inability to move muscles necessary for speech. Triggers include laughter, surprise, anger, extreme happiness or sadness. Cataplexy: Sudden brief episodes of muscle weakness that occur with a strong emotional trigger.Understandably, this can cause severe problems with school, work and home life. Uncontrollable “sleep attacks”: Sleep attacks are irresistible urges to sleep, and one simply falls asleep during any activity, at anytime during the day.“A whole night’s sleep can feel like a five minute nap - and a five-minute nap can feel like a whole night’s sleep.” And despite feeling sleepy throughout the day, people have poor night-time sleep, with repeated awakenings, sometimes with vivid dreams. ![]()
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