People have a lot of fears connected with their psychological perception of the world. Some fears may be caused by shock. For example, if a person got into isolated place and spend there several days without food and water but was saved, a person may suffer from claustrophobia. If one of his relatives died because fell out from the window, the fear of height may appear. There are a lot of kinds of fear that are classified as phobias. Some types of phobias are treated other aren’t, but strategy of treatment is usually based on fighting the fear. And if a person is afraid of crowded places, doctors take them to crowded places; if a person is afraid of spiders, spiders are showed to him/her and later put on him/her.
