Obsessive–compulsive disorder (OCD) is a mental disorder in which a person feels the need to perform certain routines repeatedly (called "compulsions"), or has certain thoughts repeatedly (called "obsessions"). The person is unable to control either the thoughts or activities for more than a short period of time. Common compulsions include hand washing, counting of things, and checking to Complications: Tics, anxiety disorder, suicide.
Dec 16, 2011 · OCD: Hand-washing Rituals/Compulsions. Hand-washing is a very common ritual and typically involves prolonged and frequent hand-washing behaviors. These washing behaviors may involve a particular sequence, order, or rhythm. Some individuals count while washing or wash in multiples of particular numbers.
Causes. The cause of obsessive-compulsive disorder isn't fully understood. Main theories include: Biology. OCD may be a result of changes in your body's own natural chemistry or brain functions.
Repeated hand-washing. Arranging or counting objects in patterns Having to “cancel out” bad thoughts with good thoughts A fear of contamination by germs A need for both sides of the body to feel even Obsessions about getting hurt or hurting others.