The mechanism behind phobias is a complex area
Similarly, fear of spiders would have been useful in places
Sufferers' lives become increasingly restricted
Sufferers believe that they couldn't suddenly collapse or die
In children, monsters and the dark are common triggers,
Sufferers are exposed to their particular trigger gradually and over a long period of time,
as they choose to stay at home rather than risks the consequences of going out.
that is not yet fully understood.
where there was a significant risk from dangerous species.
unless they escape the situation.
although these usually resolve before adulthood.
which leads to reduced anxienty.