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Virtual reality sickness (VR sickness) occurs when exposure to a virtual environment causes symptoms that are similar to motion sickness symptoms. [1] The most common symptoms are general discomfort, eye strain, headache, stomach awareness, nausea , vomiting, pallor, sweating, fatigue, drowsiness, disorientation, and apathy. [ 2 ]
The vergence-accommodation conflict as it can occur in virtual reality. Vergence-accommodation conflict (VAC), also known as accommodation-vergence conflict, is a visual phenomenon that occurs when the brain receives mismatching cues between vergence and accommodation of the eye.
Game addiction problems can induce repetitive strain injuries, skin disorders or other health issues. Other problems include video game-provoked seizures in patients with epilepsy . [ 1 ] In rare and extreme cases, deaths have resulted from excessive video game playing (see Deaths due to video game addiction ).
The health effects of 3D are the aspects in which the human body is altered after the exposure of three-dimensional (3D) graphics. These health effects typically only occur when viewing stereoscopic, autostereoscopic, and multiscopic displays. Newer types of 3D displays like light field or holographic displays do not cause the same health effects.
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Virtual reality (VR) is a simulated experience that employs 3D near-eye displays and pose tracking to give the user an immersive feel of a virtual world. Applications of virtual reality include entertainment (particularly video games), education (such as medical, safety or military training) and business (such as virtual meetings).
Original article source: Scientists find clues on why COVID vaccine causes chronic health problems in some. Show comments. Advertisement. Advertisement. In Other News. Entertainment. Entertainment.
Virtual reality therapy (VRT) was pioneered and originally termed by Max North documented by the first known publication (Virtual Environment and Psychological Disorders, Max M. North, and Sarah M. North, Electronic Journal of Virtual Culture, 2,4, July 1994), his doctoral VRT dissertation completion in 1995 (began in 1992), and followed with the first known published VRT book in 1996 (Virtual ...