Arachnophobia Arachnophobia Arachnophobia is the unreasonable fear of spiders and other arachnids such as scorpions. Treatment is typically by exposure therapy, where the person is presented with pictures of spiders or the spiders themselves. People with arachnophobia tend to feel uneasy in any area they believe could harbor spiders or that has visible signs of their presence, such as webs. If arachnophobics see a spider, they may not enter the general vicinity until they have overcome the panic attack that is often associated with their phobia. Some people scream, cry, have emotional outbursts, experience trouble breathing, sweat, have heart palpitations, or
Fear appeal finding that moderate to high levels of fear are unnecessary in changing intentions. In fact, they argue, what is important is the ratio of these to each other. Gore and Bracken (2005) found that even with low levels of threat, they were able to take individuals who had started to exhibit defensive fear control reactions to move toward danger control (intention change) reactions. Another way of defending yourself against fear appeals is prior knowledge, according to one study, individuals are less likely to be influenced by a fear appeal if they have prior knowledge. This is your brain on drugs,