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Meaning Origin language and etymology Example(s) ocul-of or pertaining to the eye Latin oculus, the eye Oculist: odont-of or pertaining to teeth: Greek ὀδούς, ὀδοντ-(odoús, odont-), tooth orthodontist: odyn-pain Greek ὀδύνη (odúnē) stomatodynia -oesophageal, oesophago- gullet Greek οἰσοφᾰ́γος (oisophágos ...
Photophobia is a medical symptom of abnormal intolerance to visual perception of light. [1] As a medical symptom, photophobia is not a morbid fear or phobia, but an experience of discomfort or pain to the eyes due to light exposure or by presence of actual physical sensitivity of the eyes, [2] though the term is sometimes additionally applied to abnormal or irrational fear of light, such as ...
Alexithymia ( / əˌlɛksɪˈθaɪmiə / ə-LEK-sih-THY-mee-ə ), also called emotional blindness, [ 1] is a neuropsychological phenomenon characterized by significant challenges in recognizing, expressing, sourcing, [ 2] and describing one's emotions. [ 3][ 4][ 5] It is associated with difficulties in attachment and interpersonal relations. [ 6]
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 ...
Epicureanism is a system of philosophy founded around 307 BCE based upon the teachings of Epicurus, an ancient Greek philosopher. Epicurus was an atomist and materialist, following in the steps of Democritus. His materialism led him to religious skepticism and a general attack on superstition and divine intervention.
The fear-avoidance model (or FA model) is a psychiatric model that describes how individuals develop and maintain chronic musculoskeletal pain as a result of attentional processes and avoidant behavior based on pain-related fear. [ 1][ 2][ 3] Introduced by Lethem et al. in 1983, this model helped explain how these individuals experience pain ...
Self-preservation is a behavior or set of behaviors that ensures the survival of an organism. [ 1] It is thought to be universal among all living organisms. For sentient organisms, pain and fear are integral parts of this mechanism. Pain motivates the individual to withdraw from damaging situations, to protect a damaged body part while it heals ...
Spotligectophobia, scopophobia, scoptophobia or ophthalmophobia is an anxiety disorder characterized by an excessive fear of being seen in public or stared at by others. [ 1] Similar phobias include erythrophobia, the fear of blushing, and an epileptic 's fear of being looked at, which may itself precipitate such an attack.