Obsessive Compulsive Disorder (OCD) Support Group
Obsessive-compulsive disorder (OCD) is a psychiatric disorder, more specifically, an anxiety disorder. OCD is manifested in a variety of forms, but is most commonly characterized by a subject's obsessive (repetitive, distressing, intrusive) thoughts and related compulsions (tasks or rituals) which attempt to neutralize the obsessions.
I also buy a special liquid soap that is antibacterial and moisturizes my hands. Try to get a soap that specifically moisturizes your hands and remember to dry your hands properly. Also take your time to decrease the 'have I washed them properly, I need to do it again?' loop.