Emetophobia is an intense, irrational fear or anxiety pertaining to vomiting. This specific phobia can also include subcategories of what causes the anxiety, including a fear of vomiting in public, a fear of seeing vomit, a fear of watching the action of vomiting or fear of being nauseated. Emetophobia is clinically considered an “elusive predicament” because limited research has been done pertaining to it. It is considered to be one of the most common phobias in the world