Video: Dude suffering from Cataplexy, muscle weakness with full conscious awareness triggered by terror, constantly shuts down and reboots while riding a roller coaster!
Cataplexy is a sudden and transient episode of muscle weakness accompanied by full conscious awareness, typically triggered by emotions such as laughing, crying, or terror. It is the cardinal symptom of narcolepsy with cataplexy affecting roughly 70% of people who have narcolepsy, and is caused by an autoimmune destruction of the neurotransmitter hypocretin (also called orexin), which regulates arousal and wakefulness.