In July, 2011, a 52-year-old woman presented to our psychiatric outpatient clinic in The Hague with a life-long history of seeing people's faces change into dragon-like faces and hallucinating similar faces many times a day. She could perceive and recognise actual faces, but after several minutes they turned black, grew long, pointy ears and a protruding snout, and displayed a reptiloid skin and huge eyes in bright yellow, green, blue, or red.
She saw similar dragon-like faces drifting towards her many times a day from the walls, electrical sockets, or the computer screen, in both the presence and absence of face-like patterns, and at night she saw many dragon-like faces in the dark.
The woman suffered from prosopometamorphopsia, a psychiatric disorder that causes faces to appear distorted. Even within the context of the condition, the woman's case was rare in the specificity of her hallucinations.
Prosopometamorphopsia and facial hallucinations: