Haphephobia

Haphephobia (also known as aphephobia, haphophobia, hapnophobia, haptephobia, haptophobia, thixophobia) is a rare that involves the fear of touching or of being touched. It is an acute exaggeration of the normal tendencies to protect one's personal space, expressed as a fear of contamination or invasion, and extending even to people whom its sufferers know well.

Some people are born with haphephobia, while others may develop it, predominantly after a bad experience. More rarely, it is caused by an extreme reaction to their environment. Sometimes, the fear is restricted specifically, or predominantly, to being touched by people of the opposite or same sex. This is often associated with a fear of sexual assault. Dorais reports that many boys who have been the victims of sexual abuse have a fear of being touched, quoting one victim who describes being touched as something that "burns like fire", causing him to freeze up or lash out.

Symptoms
As with various other phobias and anxieties, the symptoms experienced by sufferers of haphephobia can vary on the individual; however, a non-exhaustive list of symptoms includes
 * Discomfort and perspiration
 * Nausea
 * Heart palpitations
 * Dry mouth
 * Feeling dizzy
 * Panic
 * Numbness
 * Heightened senses
 * Breathlessness
 * Feeling trapped
 * Muscle tension and rigidity
 * Trembling
 * Hyperventilating
 * Feeling out of control
 * Feeling of impending doom or disaster

Society and culture
In the 1962 movie , Keir Dullea portrays a teenager committed to a mental hospital for the treatment of haphephobia. While there, he falls in love with Lisa (Janet Margolin), and begins to realize why he has been institutionalized. In the 2007 film "", Ryan Gosling plays a man "burned by human touch" who creates an in-depth relationship with a RealDoll named Bianca.

In the television show, the character Mark has a "mild" case of haphephobia. The  trilogy portrays Christian Grey as a man who has a very deep and intrinsic fear of being touched. Christian is said to have haphephobia, bred of his desperately ambiguous infantile years. Christian experiences panic, pain and unworthiness when touched. In the television sitcom , it is implied that the character Sheldon Cooper has haphephobia among his many phobias and neuroses. In the episode "The Cooper/Kripke Inversion", Penny asks Sheldon whether he would ever consider a sexual relationship with his girlfriend Amy Farrah Fowler. Sheldon states that he has been working on his haphephobia, and admits that he could one day get physical with Amy.