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  2. Pain psychology - Wikipedia

    en.wikipedia.org/wiki/Pain_psychology

    Pain is an uncomfortable physical sensation that may manifest with different presentations. This sensation is a complex experience that involves both physical and psychological components. The perception and experience of pain can be influenced by a variety of bio-psychosocial factors, including genetics, emotions, cognitions, and social ...

  3. Psychogenic pain - Wikipedia

    en.wikipedia.org/wiki/Psychogenic_pain

    This pain can also be caused by psychological disorders such as anxiety and depression, which can affect the onset and severity of pain experienced. The International Association for the Study of Pain (IASP) defines pain as "an unpleasant sensory and emotional experience associated with, or resembling that associated with, actual or potential ...

  4. Psychological pain - Wikipedia

    en.wikipedia.org/wiki/Psychological_pain

    Psychological pain, mental pain, or emotional pain is an unpleasant feeling (a suffering) of a psychological, non-physical origin. A pioneer in the field of suicidology , Edwin S. Shneidman , described it as "how much you hurt as a human being.

  5. Gate control theory - Wikipedia

    en.wikipedia.org/wiki/Gate_control_theory

    The theory offered a physiological explanation for the previously observed effect of psychology on pain perception. [ 10 ] In 1968, three years after the introduction of the gate control theory, Ronald Melzack concluded that pain is a multidimensional complex with numerous sensory, affective, cognitive, and evaluative components.

  6. Pain - Wikipedia

    en.wikipedia.org/wiki/Pain

    Pain may be viewed positively, exemplified by the 'no pain, no gain' attitude, with pain seen as an essential part of training. Sporting culture tends to normalise experiences of pain and injury and celebrate athletes who 'play hurt'. [131] Pain has psychological, social, and physical dimensions, and is greatly influenced by cultural factors. [132]

  7. Pain theories - Wikipedia

    en.wikipedia.org/wiki/Pain_theories

    This research demonstrated how the perception of pain relies on visual input. The use of fMRI to study brain activity confirms the link between visual perception and pain perception. It has been found that the brain regions that convey the perception of pain are the same regions that encode the size of visual inputs. [21]

  8. Pain tolerance - Wikipedia

    en.wikipedia.org/wiki/Pain_tolerance

    Pain tolerance is the maximum level of pain that a person is able to tolerate. Pain tolerance is distinct from pain threshold (the point at which pain begins to be felt). [1] The perception of pain that goes in to pain tolerance has two major components. First is the biological component—the headache or skin prickling that activates pain ...

  9. Pain disorder - Wikipedia

    en.wikipedia.org/wiki/Pain_disorder

    The DSM-IV-TR specifies three coded subdiagnoses: pain disorder associated with psychological factors, pain disorder associated with both psychological factors and a general medical condition and pain disorder associated with a general medical condition (although the latter subtype is not considered a mental disorder and is coded separately ...

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