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Chronic Pain Relief - Serrapeptase Testimonial Video

Serrapeptase Chronic Back Pain and Chronic Neck Pain Relief - http://serrapeptase.info Download your free eBook now, Serrapeptase 'The Miracle Enzyme' Chronic pain From Wikipedia, the free encyclopedia Chronic pain is pain that has lasted for a long time. In medicine, the distinction between acute and chronic pain has traditionally been determined by an arbitrary interval of time since onset; the two most commonly used markers being 3 months and 6 months since onset,[1] though some theorists and researchers have placed the transition from acute to chronic pain at 12 months.[2] Others apply acute to pain that lasts less than 30 days, chronic to pain of more than six months duration, and subacute to pain that lasts from one to six months.[3] A popular alternative definition of chronic pain, involving no arbitrarily fixed durations is "pain that extends beyond the expected period of healing."[1] Classification Main article: Pain#Classification Chronic pain may be divided into "nociceptive" (caused by activation of nociceptors), and "neuropathic" (caused by damage to or malfunction of the nervous system).[4] Nociceptive pain may be divided into "superficial" and "deep", and deep pain into "deep somatic" and "visceral". Superficial pain is initiated by activation of nociceptors in the skin or superficial tissues. Deep somatic pain is initiated by stimulation of nociceptors in ligaments, tendons, bones, blood vessels, fasciae and muscles, and is dull, aching, poorly-localized pain. Visceral pain originates in the viscera (organs). Visceral pain may be well-localized, but often it is extremely difficult to locate, and several visceral regions produce "referred" pain when damaged or inflamed, where the sensation is located in an area distant from the site of pathology or injury.[5] Neuropathic pain is divided into "peripheral" (originating in the peripheral nervous system) and "central" (originating in the brain or spinal cord).[6] Peripheral neuropathic pain is often described as "burning," "tingling," "electrical," "stabbing," or "pins and needles." [7]. [edit] Pathophysiology Under persistent activation nociceptive transmission to the dorsal horn may induce a wind up phenomenon. This induces pathological changes that lower the threshold for pain signals to be transmitted. In addition it may generate nonnociceptive nerve fibers to respond to pain signals. Nonnociceptive nerve fibers may also be able to generate and transmit pain signals. In chronic pain this process is difficult to reverse or eradicate once established.[8] Chronic pain of different etiologies has been characterized as a disease affecting brain structure and function. Magnetic Resonance Imaging studies have shown abnormal anatomical[9] and functional connectivity, even during rest [10][11] involving areas related to the processing of pain. Also, persistent pain has been shown to cause grey matter loss, reversible once the pain has resolved.[12][13] [edit] Management http://en.wikipedia.org/wiki/Chronic_... http://serrapeptase.info Video SEO:    / videoseoservices   http://www.videoseoservices.com For all your video seo services Don't forget to subscribe to our channel for latest Serrapeptase updates: http://www.youtube.com/subscription_c... Serrapeptase - Chronic Back and Neck Pain Relief