PSYC 2113 Lecture Notes - Lecture 13: Trichotillomania, Conversion Disorder, Posttraumatic Stress Disorder
15 Apr 2018
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We do(cid:374)"t k(cid:374)o(cid:449) the (cid:272)ause of hoardi(cid:374)g (cid:271)ut likely a (cid:448)ul(cid:374)era(cid:271)ility. For some, the aspect of getting things gives pleasure. For so(cid:373)e people there"s so(cid:373)e history of a(cid:271)use so they get attached to objects rather than people. Early onset (cid:271)ut people usually do(cid:374)"t get treat(cid:373)e(cid:374)t u(cid:374)til they"re o(cid:448)er 50. Body dys(cid:373)orphi(cid:272) disorder did(cid:374)"t used to (cid:271)e its o(cid:449)(cid:374) (cid:272)ategory i(cid:374) the dsm. Most people experience dissatisfaction with their body but for dysmorphic disorder, people have a preoccupation with an imagined/perceived defect in appearance. Quite ofte(cid:374) other people (cid:272)a(cid:374)"t see (cid:449)hat they"re talki(cid:374)g a(cid:271)out. Prevalence is 2-13 percent in the student population. Specifiers: muscle dysmorphia (high rates of suicide), insight (how much they can tell that their behaviour is abnormal) It is difficult to diagnose because it can be masked by depression. Eating disorders are more focused on weight while bdd is more about any feature. People with bdd have difficulty perceiving facial expressions.
