The trip of a lifetime: hallucinogen persisting perceptual disorder
Australasian Psychiatry February 1, 2018 Lauren Anderson, Hannah Lake, Mark Walterfang
Objectives: The differential diagnosis of psychotic symptoms is broad and extends beyond primary psychotic and affective disorders. We aim to illustrate that the chronology and phenomenological nature of hallucinatory symptoms may provide clues towards alternative diagnoses, such as hallucinogen persisting perceptual disorder (HPPD). We describe the resurgence of visual pseudo-hallucinations in...