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The English suffixes -phobia, -phobic, -phobe (from Greek φόβος phobos, "fear") occur in technical usage in psychiatry to construct words that describe irrational, abnormal, unwarranted, persistent, or disabling fear as a mental disorder (e.g. agoraphobia), in chemistry to describe chemical aversions (e.g. hydrophobic), in biology to describe organisms that dislike certain conditions (e.g ...
Various studies indicate an underlying genetic cause, wherein certain genes make an individual more vulnerable to developing specific phobias. The contributing genes have not yet been identified. [1] BII phobia has markedly strong familial aggregation — if present in a family, multiple members are likely to have the phobia. [1]
According to Dr. James G. Hamilton, author of the pioneering paper on needle phobia, it is likely that the form of needle phobia that is genetic has some basis in evolution, given that thousands of years ago humans who meticulously avoided stab wounds and other incidences of pierced flesh would have a greater chance of survival. [1]
Some people have a fear of medical procedures at some point in their lifetime, which can include the fear of surgery, dental work, doctors, or needles. These fears are seldom diagnosed or treated, as they are often extinguished into adulthood and do not often develop into phobias preventing individuals from seeking medical attention.
Blood phobia is often caused by direct or vicarious trauma in childhood. [3] Though some have suggested a possible genetic link, a study of twins suggests that social learning and traumatic events, rather than genetics, is of greater significance. [4]
This is an accepted version of this page This is the latest accepted revision, reviewed on 15 January 2025. Fear or disgust of objects with repetitive patterns of small holes or protrusions. Not to be confused with Trypanophobia. The holes in lotus seed heads elicit feelings of discomfort or repulsion in some people. Trypophobia is an aversion to the sight of repetitive patterns or clusters of ...
Mason et al, who published a study in The Journal of Clinical Psychology in Medical Settings, suggested that while both mothers and television are effective distraction techniques, the mothers may have been less effective because the children's fear and distress could have affected their ability to interact with their mothers. [6]
The disease-causing protozoa of this type cause illnesses such as sleeping sickness or Chagas disease. They have nothing to do with the medical use of needles. Prior to the re-naming of this article in December 2005, I can find only one instance of the suggestion of the use of the name "trypanophobia" for needle phobia.