Roller coaster phobia combine substantial heights with seemingly insignificant support, as well as free-falls and the illusion of uncontrolled drops. Because acrophobia involves an extreme fear of heights and falling, these conditions could cause someone who is an acrophobic to have an extremely negative reaction to riding roller coasters. Claustrophobia involves two parts, fear of physical restraint and fear of suffocation. The safety harnesses and enclosures on some rollercoaster and other rides are very restrictive, in order to protect the riders from harm. In addition, the speed of these rides can cause air displacement that makes it difficult for riders to catch their
Fear appeal process model (EPPM) is a theory that explains how cognitive and emotional mechanisms trigger distinct motivational and coping responses such as fear control and danger control responses. Fear control responses minimize fear through emotional coping that generates reassurance through denial of the threat or derogation of the persuasive message. Fear control is a process of denial that does not involve physically averting behavior to the perceived threat. Danger control is a cognitive process also oriented towards reducing the presented threat. However, unlike fear control response, danger control response may prompt protective action. Thus according to the extended parallel process model,