-Meditation. It's helps refocus attention
-Try behavioral therapy
-Exercise
-Social activities. This diverts your mind from daily obsessions
-Sleep. Stress leads to trauma and automatically makes you turn to obsessions and resort to unwanted anxiety and fear that's generally associated with OCD.
-Keep a Journal. Write down your unwanted and intrusive thoughts.
-Delay performing rituals
-Don't be alone
-Stop multitasking. This produces stress, which increases anxiety, which is another prominent feature of OCD