― Question by Monica L: I just want to know, is obsessive-compulsive disorder a type of dual disorder? I came across that question about dual disorders and I just became interested in the topic. I think my scary neighbor is obsessive-compulsive but I'm not sure if that counts as a dual disorder. So, is it? Best answer: Answer by JennieI have OCD,mine is mostly with cleaning,I'm obsessed with clean,and compulsively clean the house,I clean things like baseboards,curtains..the silliest.... Click Here [...].