die may also experience this fear. People who have survived extreme trauma such as a natural disaster or a shipwreck are also at risk if they remain anxious and uncertain about the passing time and how much they have left. See also List of phobias Phobia Anxiety disorder Specific phobia Neurosis References External links Specific phobia at NIH Anxiety Disorder at MedlinePlus Anxiety and support groups at Curlie Phobia at Medscape Phobias Time