Obsessive-Compulsive Disorder (OCD) is a mental health disorder that affects millions of people around the world. It is characterized by intrusive, unwanted thoughts or images that lead to compulsions, or repetitive behaviors and intrusive thoughts. Having a mild OCD symptoms checklist can be an important tool for people who may not recognize the signs of the disorder in themselves or their loved ones. A mild OCD symptoms checklist can help identify if someone is exhibiting possible signs and symptoms of OCD, so they can get proper evaluation and treatment.