...anxiety disorders, especially stage fright (performance anxiety). When you have an anxiety disorder, your anxiety symptoms become so severe and problematic that it impairs your performance, and you are limited in your ability to complete tasks, carry out your job, put on a performance, care for yourself, and be in relationships.
All anxiety disorders impair your performance, but the one that is most closely associated with this is stage fright, or performance anxiety. The following video explains how performance anxiety develops, and what you can do to address it: