Overview

Obsessive-compulsive disorder usually includes both obsessions and compulsions. But it's also possible to have only obsession symptoms or only compulsion symptoms. You may or may not realize that your obsessions and compulsions are excessive or unreasonable, but they take up a great deal of time and interfere with your daily routine and social, school or work functioning.

Obsession Symptoms

OCD obsessions are repeated, persistent and unwanted thoughts, urges or images that are intrusive and cause distress or anxiety. You might try to ignore them or get rid of them by performing a compulsive behavior or ritual. These obsessions typically intrude when you're trying to think of or do other things.

Obsessions often have themes to them, such as:

• Fear of contamination or dirt
• Doubting and having difficulty tolerating uncertainty
• Needing things orderly and symmetrical
• Aggressive or horrific thoughts about losing control and harming yourself or others
• Unwanted thoughts, including aggression, or sexual or religious subjects

Examples of obsession signs and symptoms include:

• Fear of being contaminated by touching objects others have touched
• Doubts that you've locked the door or turned off the stove
• Intense stress when objects aren't orderly or facing a certain way
• Images of driving your car into a crowd of people
• Thoughts about shouting obscenities or acting inappropriately in public
• Unpleasant sexual images
• Avoidance of situations that can trigger obsessions, such as shaking hands

Compulsion Symptoms

OCD compulsions are repetitive behaviors that you feel driven to perform. These repetitive behaviors or mental acts are meant to reduce anxiety related to your obsessions or prevent something bad from happening. However, engaging in the compulsions brings no pleasure and may offer only a temporary relief from anxiety.

You may make up rules or rituals to follow that help control your anxiety when you're having obsessive thoughts. These compulsions are excessive and often are not realistically related to the problem they're intended to fix.

As with obsessions, compulsions typically have themes, such as:

• Washing and cleaning
• Checking
• Counting
• Orderliness
• Following a strict routine
• Demanding reassurance

Examples of compulsion signs and symptoms include:

• Hand-washing until your skin becomes raw
• Checking doors repeatedly to make sure they're locked
• Checking the stove repeatedly to make sure it's off
• Counting in certain patterns
• Silently repeating a prayer, word or phrase
• Arranging your canned goods to face the same way

When to See a Doctor

There's a difference between being a perfectionist — someone who requires flawless results or performance, for example — and having OCD. OCD thoughts aren't simply excessive worries about real problems in your life or liking to have things clean or arranged in a specific way.

If your obsessions and compulsions are affecting your quality of life, see your doctor or mental health professional.