Phobia refers to an irrational fear; funny as it might sound, there are several types of phobias that exist and those who suffer from it will tell you how scary the feeling is actually. There are some who run for their lives when they see a dog, no matter how cute they are, and there are others who feel disoriented in a crowd.
There are different types of phobias, and just to acquaint you we bring you 20 of these.