Checking OCD

Checking OCD is a form of Obsessive-Compulsive Disorder where someone feels the need to repeatedly check things to prevent something bad from happening. These urges are usually driven by intense anxiety, fear of making a mistake, or a sense of responsibility for harm—even when the threat isn’t real or is extremely unlikely.

People with Checking OCD often know their fears don’t make logical sense, but the anxiety feels so strong that checking feels like the only way to get relief. Unfortunately, the relief doesn’t last—and the cycle continues.

These are the intrusive thoughts or fears that trigger the urge to check:

• Fear of causing harm (e.g., “What if I left the stove on and caused a fire?”)
• Fear of making a mistake (e.g., sending an email with a typo or wrong attachment)
• Fear of forgetting something important (e.g., locking the door, turning off the iron)
• Fear of being responsible for something terrible happening (even if there’s no clear evidence)

These are the repetitive behaviors or mental acts done to try to ease the anxiety or “make sure” nothing bad happens:

• Repeatedly checking locks, stoves, or appliances
• Reading and re-reading emails or messages before sending
• Double-checking that others are safe or haven’t been hurt
• Mentally reviewing events or conversations over and over
• Asking loved ones for reassurance
• Going back to places to confirm something was done (like driving home again to make sure the garage is closed)