Uncontrollable sleep attacks. Cataplexy- a sudden loss of muscle tone or muscle weakness usually triggered by extreme emotions, such as fear, anger, elation, surprise, even laughter. The person then is unable to recall details of having done the task. Sleep paralysis - inability to move upon falling asleep or waking up. Proper diagnosis of narcolepsy requires a visit to a sleep center for an evaluation and sleep study.
Treatment involves a combination of medication, educational support and personal care.