Distinguish between the compulsions and obsession that beset people suffering from obsessive-compulsive disorder. Provide examples of each


Some individuals who have an obsessive-compulsive disorder (OCD) suffer only from an obsession—a recurring idea, thought, or image that they realize, at least initially, is senseless.

The most common obsessions are these:
• Repetitive thoughts that usually involve harm and danger
• Contamination (for example, becoming infected by shaking hands)
• Doubt (for example, wondering whether one has performed some act, such as having hurt
someone in a traffic accident)

Most people with OCD also suffer from a compulsion, a repetitive behavior performed according to certain rules or in a stereotyped fashion. The most common compulsions include the following:
• Hand-washing
• Cleaning
• Repeating words silently
• Counting
• Checking (for example, making sure dozens of times that a door is locked)

Health & Biomechanics

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