If your physician has not diagnosed your uncontrollable episodes of laughing or crying as PBA, the study site to which you are referred can evaluate you.

Fleeting, uncontrollable episodes of sleep occurring when one is awake. Although they may last only a few seconds, microsleeps can cause car accidents, machinery-related accidents ...

Narcolepsy: Sleep Disorder with uncontrollable episodes of sleep, sleep paralysis and hallucinations and sudden episodes of muscle weakness (cataplexy). Narcolepsy symptom and ...

Noun: 1. narcolepsy - a sleep disorder characterized by sudden and uncontrollable episodes of deep sleep; "he believes that narcolepsy is attributable to an inability to suppress REM ...

PBA is a condition characterized by episodes of uncontrollable laughing and/or crying that may be inappropriate, unrelated to the situation at hand, or not expressing the person's ...