Achluophobia or fear of darkness; Acrophobia/Altophobia or fear of heights; Aerophobia or fear of flying; Nyctophobia/Lygophobia/Achlouphobia or fear of darkness; Arachnophobia or fear of spiders; Ophidiophobia or fear of snakes; Hoplophobia or Fear of firearms; and, Panophobia/Pantophobia or fear of everything. These are just a few of the hundreds of other types of fears people may have (the American Psychiatric Association recognizes more than...