"I pick at my face until it bleeds when I'm studying or just nervous. How can I stop? " A. The behavior that you are reporting, Tina, is not uncommon, although it does not have a clear diagnostic classification. It is often referred to as "self-injurious skin picking" or simply skin picking... Bettycrocker.com Recipes. Find Healthy Recipes, Nutrition Tips, and Guides to Healthy Eating.