Cause or how to get rid of ocd compulsions

Since quiete some years I'm suffering from ocd compulsions mainly characterized by repeating simple actions like closing the door, putting light on and off, typing something several times, etc.... And other simple actions. In my head it's something like something must 'feel' perfect or the right way and if it doesn't feel 'ok' I repeat until it does... kinda weird but ok... Is this a lack of self control? How do I get rid of this self thought behavior? I started doing this in a really stressfull period. Thanks in advance, Namaste