The fear of injections is called trypanophobia. This is not too uncommon. This fear can be related to needle phobia which is actually the fear of needles, only it involves actual penetration through the skin. This was officially recognized as a specific phobia in 1994 in the Diagnostic and Statistical Manual, 4th edition.
Types of Trypanophobia
Since trypanophobia is broadly classified as a fear of injections, there are actually four forms of this fear of injections. The four forms of trypanophobia are vaso-vagal, associative, resistive and hyperalgesic.
Vaso-Vagal Trypanophobia
A majority of the trypanophobes are classified under vaso-vagal. These are the people who have a fear of feeling, seeing or even thinking about needle-like objects. There are several changes that can occur because this fear of injections. Normally, the physical effects that they experience their blood pressure decrease or fainting. Physiological changes include panic attacks, sweating, nausea, ringing in their ears, feeling faint or turning pale at the moment that they are injected.
The dangerous thing about this is the fact that it can actually kill a person. This is...