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Causes of pain
Last reviewed: 23.04.2024
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Causes of pain
A considerable number of works, including monographs, have been devoted to the study of the causes and pathogenesis of pain and pain syndromes. As a scientific phenomenon pain has been studied for more than a hundred years.
Distinguish physiological and pathological pain.
Physiological pain occurs at the time perception of pain receptors, it is characterized by a short duration and is directly dependent on the strength and duration of the damaging factor. Behavioral reaction in this case interrupts communication with the source of damage.
Pathological pain can occur both in receptors and in nerve fibers; it is associated with prolonged healing and is more destructive because of the potential threat to disruption of the normal psychological and social existence of the individual; Behavioral reaction in this case - the emergence of anxiety, depression, depression, which aggravates the somatic pathology. Examples of pathological pain: pain in the focus of inflammation, neuropathic pain, deafferentation pain, central pain. Each type of pathological pain has clinical features that allow us to recognize its causes, mechanisms and localization.
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