Compelling compulsions: Linking an old wound with a new challenge

Compulsion is a deep-seated need to do something, a belief that a particular action will make one's anxiety evaporate. More serious compulsions we label "OCD"--obsessive compulsive disorder. OCD sufferers need to wash their hands frequently to dispel their anxiety about germs, or flick light switches a certain number of times to keep the universe in harmony.

Photo credit: mensatic from morguefile.comMost of us have less dramatic compulsions that surface in times of stress. "I'll...