<unk>  occurs when exposure to a<unk>  environment causes symptoms that are similar to motion sickness symptoms. The most common symptoms are general discomfort, headache, stomach awareness, nausea, vomiting, pallor, sweating, fatigue, drowsiness, disorientation, and apathy. Other symptoms include postural instability and retching.<unk>  is different from motion sickness in that it can be caused by the visually-induced perception of self-motion; real self-motion is not needed. It is also different from simulator sickness; non-virtual<unk>  simulator sickness tends to be characterized by oculomotor disturbances, whereas<unk>  tends to be characterized by disorientation.
Virtual reality sickness
Flame of Hope 
Rape trauma syndrome
Listener fatigue
Mirror syndrome
Simulator sickness
Death anxiety
Sudden wealth syndrome