Obsessive-Compulsive Disorder (OCD) is a mental health condition where a person experiences unwanted, intrusive thoughts (obsessions) and feels driven to perform repetitive behaviors or rituals (compulsions) to reduce anxiety caused by those thoughts.
Obsessions
Obsessions are persistent, upsetting thoughts, urges, or images that keep coming into the mind. Common examples include:
- Fear of germs or contamination
- Worry about things being in perfect order
- Intrusive thoughts of harming oneself or others
- Disturbing sexual or religious thoughts
Compulsions
Compulsions are actions a person feels forced to do to relieve the stress caused by obsessions. These may include:
- Excessive handwashing or cleaning
- Checking things repeatedly (like locks or appliances)
- Counting, tapping, or repeating words silently
- Arranging objects in a specific order
How OCD Affects Life
OCD can take up a lot of time and interfere with daily life, work, and relationships. People with OCD usually know their thoughts and behaviors are irrational, but they feel powerless to stop them.
What Causes OCD
OCD may be caused by a mix of genetic, neurological, behavioral, and environmental factors. Stress or life changes can trigger or worsen symptoms.
Is OCD Treatable
Yes. OCD can be managed with:
- Cognitive Behavioral Therapy (CBT), especially Exposure and Response Prevention (ERP)
- Medications, such as SSRIs (a type of antidepressant)
- Support groups and healthy lifestyle habits


