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Neuropathic Pain

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Pain can be defined as a physical discomfort caused by illness or injury and it can be one of the most unsustainable feelings to be experienced. Some may argue that pain is part of the body’s defense mechanism that allows us to be cautious of a situation that may be of danger to self to prevent further damage. It is within human nature to desire relieve from pain or any kind of discomfort and because it is natural for people to seek relief, it has become a priority for healthcare providers to allay pain. Unfortunately enough, this has led to a road of an opioid epidemic with good intentions of comfort and quality of life. There are multiple factors that may cause pain. For instance, a person may be experiencing inflammatory pain, neuropathic …show more content…
Some of the chemicals cause a leak of fluid into the tissues, resulting in swelling. This protective process may stimulate nerves and cause pain. Neuropathic pain is defined as ‘Pain caused by a lesion or disease of the peripheral somatosensory nervous system’ (IASP, 2011). Neuropathic pain differs from other types of pains because it usually means that nerve fibers are damaged and this causes incorrect signals to other pain centers. Lastly, nociceptive pain is an alarm mediated by high-threshold sensory neurons that feed into nociceptive pathways of the central nervous system. For nociceptive pain to subserve its protective function, the sensation must be so unpleasant that it cannot be ignored. It alerts us to external stimuli, such as pinprick or excessive heat, and internal stimuli, such as myocardial ischemia in patients with coronary artery disease. Certain diseases may generate recurrent or ongoing noxious stimuli to produce chronic nociceptive pain. One example is osteoarthritis: Normal weight bearing in the presence of mechanical deformation of the joint may produce sufficient force to activate receptors and cause

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