> The syndrome 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, such as vomiting
uhhh, what?? just from being disappointed in a place you're visiting? I had to double check the link to make sure it wasn't some satirical site.