1. OCD
On the other hand, many successful doctors, lawyers, engineers, educators, homemakers, businessmen/women, factory workers, performers and entertainers continue to function, despite symptoms of OCD. ... Alterations in one or more brain chemical systems that regulate repetitive behaviors may be related to the cause of OCD. ... Drugs with potent effects on the brain chemical serotonin seem most effective. ...
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- Grade Level: High School