But while most people have heard of common phobias, like the fear of heights and acrophobia, there are many other strange, less talked about phobias. Curious? Click on to discover 30 of the most ...

Phobias are one of the most common mental illnesses in the United ... arachnophobia or claustrophobia), while some are much more rare (aka fear of vacuum cleaners). They also tend to fall into ...