Meaning response syndromes

Stendhal syndrome, hyperkulturemia, or Florence syndrome is a psychosomatic disorder that causes rapid heartbeat, dizziness, fainting, confusion and even hallucinations when an individual is exposed to an experience of great personal significance, particularly viewing art.”

Jerusalem syndrome is a group of mental phenomena involving the presence of either religiously themed obsessive ideas, delusions or other psychosis-like experiences that are triggered by a visit to the city of Jerusalem.”

Paris syndrome is a transient psychological disorder exhibited by some individuals visiting or vacationing in Paris or elsewhere in Western Europe. It is characterized by a number of psychiatric symptoms such as acute delusional states, hallucinations, feelings of persecution, derealization, depersonalization, anxiety, and also psychosomatic manifestations such as dizziness, tachycardia, sweating, and others.”

Placebos as “meaning responses”

We define the meaning response as the physiologic or psychological effects of meaning in the origins or treatment of illness; meaning responses elicited after the use of inert or sham treatment can be called the “placebo effect” when they are desirable and the “nocebo effect” when they are undesirable…

Insofar as medicine is meaningful, it can affect patients, and it can affect the outcome of treatment. Most elements of medicine are meaningful, even if practitioners do not intend them to be so. The physician’s costume (the white coat with stethoscope hanging out of the pocket), manner (enthusiastic or not), style (therapeutic or experimental), and language are all meaningful and can be shown to affect the outcome; indeed, we argue that both diagnosis and prognosis can be important forms of treatment.

— Daniel E. Moerman and Wayne B. Jonas, Deconstructing the Placebo Effect and Finding the Meaning Response, The Placebo: A Reader