Notes

Hysteria and fear have the ability to affect human activity. Due to hysteria being a state in which your emotions are extremely strong that you have tend to behave in an uncontrolled way. As well as fear is a feeling of unpleasant and/or disturbance. Therefore fear and hysteria are able to change how people act. To make them see things; they blind the reality in front of you, replacing it with a new belief.


In many situations, hysteria is usually triggered by different environmental incidents. Some symptoms of this hysteria is paralysis, hallucinations, and nervousness. Fear can be cause by the presence or imminence of danger, a belief of something, or a belief of not having an ability causing that sense of danger. As for fear, symptoms can be panic attacks and panic disorders. Hysteria and fear change people because of the affect it has on your mind.



Citations;
symptoms: http://psychology.about.com/od/hindex/f/hysteria.htm
hysteria definition: http://www.merriam-webster.com/dictionary/hysteria
fear definition: http://www.thefreedictionary.com/fear


http://www.quora.com/How-does-mass-hysteria-work-Why-do-sane-individuals-behave-insanely-when-in-a-group