This is related to your OCD ((melissa.recovering)) and you should tell your doctor and therapist. One thing you can do is become mindful of what you're doing. Make a deal with yourself.....not to touch your face unless its to put cream etc. As soon as you get the urge, stop yourself. You might find it helpful to find some other postive way to fidget with your hands like those exercise balls and other hand gadgets. When I was a teenager I got this hooking rug a gift - its carpet you loop the yarn through on a pattern back. Its repetitive but easy and relaxing.