Pain is a complex interaction that involves sensory, emotional and behavioural factors, and so its definition and treatment must include all of these aspects. The International Association for the Study of Pain’s (IASP’s) definition of pain is ‘an unpleasant sensory and emotional experience associated with potential or actual tissue damage’ .
KeywordsPain Threshold Visceral Pain Pain Tolerance Painful Diabetic Neuropathy Nociceptive Pain
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