A term describing an acute, time-limited episode characterized by dissociative, paranoid, or other psychotic or nonpsychotic symptoms that may occur after participating in the Chinese folk health-enhancing practice of qi-gong ("exercise of vital energy"). Especially vulnerable are individuals who become overly involved in the practice. This diagnosis is included in the Chinese Classification of Mental Disorders, Second Edition (CCMD-2).

Community content is available under CC-BY-SA unless otherwise noted.