Pain And Perception

What can illusions teach us about pain? Is what we see, hear, and feel as simple as it appears to be? The modern science of perception has unearthed new ways to think about pain - as a multi-sensory and multi-factorial phenomenon. Leading pain researchers, Dan Harvie and Lorimer Moseley, walk us through this science by interacting with illusions that challenge our assumptions on how perception actually works. A visually stunning, fun and accessible read to help anyone better understand and respond to pain.

An expert explores the biological and emotional nature of pain: why it hurts and why some pain is good and some pain is bad. If you touch something hot, it hurts. You snatch your hand away from the hot thing immediately. Obviously. But what is really happening, biologically—and emotionally? In Understanding Pain, Fernando Cervero explores the mechanisms and the meaning of pain. When you touch something hot, your brain triggers a reflex action that causes you to withdraw your hand, protecting you from injury. That kind of pain, Cervero explains, is actually good for us; it acts as an alarm that warns us of danger and keeps us away from harm. But, Cervero tells us, not all pain is good for you. There is another kind of pain that is more like a curse: chronic pain that is not related to injury. This is the kind of pain that fills pain clinics and makes life miserable. Cervero describes current research into the mysteries of chronic pain and efforts to develop more effective treatments. Cervero reminds us that pain is the most common reason for people to seek medical attention, but that it remains a biological enigma. It is protective, but not always. Its effects are not only sensory but also emotional. There is no way to measure it objectively, no test that comes back positive for pain; the only way a medical professional can gauge pain is by listening to the patient's description of it. The idea of pain as a test of character or a punishment to be borne is changing; prevention and treatment of pain are increasingly important to researchers, clinicians, and patients. Cervero's account brings us closer to understanding the meaning of pain.

Under certain pathological conditions, the pain processing system, which includes both physiological and psychological components, can produce the experience of pain in the absence of any peripheral noxious event. Considerable evidence now indicates that alterations in pain perception are characteristic of many clinical pain states. Pathophysiology of Pain Perception primarily examines these pathological alterations in the pain-signaling system, with contributions from leading researchers in the field focusing on the functioning of the pain processing system under normal and pathological conditions. The understanding of pain perception is essential for optimal diagnosis and treatment of acute and chronic pain. This book covers the basics of pain perception (peripheral and central neurotransmission, methods of assessment), various pathological (chronic pain conditions, neurological and psychiatric diseases, cardiovascular disease), and non-pathological alterations of pain perception (pregnancy, labor) as well as the treatments aiming at influencing pain perception such as pharmacological, physical and psychological treatments.

This much anticipated collection of stories, written by Oxford University Fellow and Pain Scientist, Dr GL Moseley, provides an entertaining and informative way to understand modern pain biology. Described by critics as 'a gem' and by clinicians as 'entertaining and educative', Painful Yarns is a unique book. The stories, some of his travels in outback Australia, some of experiences growing up, are great yarns. At the end of each story, there is a section "so what has this got to do with pain?" in which Lorimer uses the story as a metaphor for some aspect of pain biology. The level of the pain education is appropriate for patients and health professionals. The entertainment is good for everyone. You don't have to be interested in pain to get something from this book and a laugh or two!

For: People experiencing pain'The Explain Pain Handbook: Protectometer' is a personal workbook for people experiencing chronic pain. Based on the most up-to-date research, this handbook is a key element in the Explain Pain toolkit. It introduces the 'Protectometer' - a groundbreaking pain treatment tool - that helps you understand your personal pain formula, identify your DIMs (Danger in Me) and SIMs (Safety in Me) and provides six clear strategies for recovery from pain.

Some people suffer from chronic, debilitating disorders for which no conventional treatment brings relief. Can marijuana ease their symptoms? Would it be breaking the law to turn to marijuana as a medication? There are few sources of objective, scientifically sound advice for people in this situation. Most books about marijuana and medicine attempt to promote the views of advocates or opponents. To fill the gap between these extremes, authors Alison Mack and Janet Joy have extracted critical findings from a recent Institute of Medicine study on this important issue, interpreting them for a general audience. Marijuana As Medicine? provides patientsâ€"as well as the people who care for themâ€"with a foundation for making decisions about their own health care. This empowering volume examines several key points, including: Whether marijuana can relieve a variety of symptoms, including pain, muscle spasticity, nausea, and appetite loss. The dangers of smoking marijuana, as well as the effects of its active chemical components on the immune system and on psychological health. The potential use of marijuana-based medications on symptoms of AIDS, cancer, multiple sclerosis, and several other specific disorders, in comparison with existing treatments. Marijuana As Medicine? introduces readers to the active compounds in marijuana. These include the principal ingredient in Marinol, a legal medication. The authors also discuss the prospects for developing other drugs derived from marijuana's active ingredients. In addition to providing an up-to-date review of the science behind the medical marijuana debate, Mack and Joy also answer common questions about the legal status of marijuana, explaining the conflict between state and federal law regarding its medical use. Intended primarily as an aid to patients and caregivers, this book objectively presents critical information so that it can be used to make responsible health care decisions. Marijuana As Medicine? will also be a valuable resource for policymakers, health care providers, patient counselors, medical faculty and studentsâ€"in short, anyone who wants to learn more about this important issue.

Solid evidence now shows that knowing why we hurt will help us heal. All pain is real, and for many people it is a debilitating part of everyday life. In a world where 1 in 5 of us experience ongoing pain and where there is increasing evidence for the failure of synthetic drugs, take heart: help is at hand. It is now known that understanding more about why things hurt can actually help treat pain. Recent advances in fields such as neurophysiology, brain imaging, immunology, psychology and cellular biology have provided an explanatory platform from which to explore pain. In everyday language accompanied by quirky illustrations, Explain Pain Second Edition discusses how pain responses are produced by the brain, how responses to injury from the autonomic motor and immune systems in your body contribute to pain, and why pain can persist after tissues have had plenty of time to heal. Co-author Dr David Butler, founder of the Neuro Orthopaedic Institute, says that "it is no longer acceptable that pain be just managed: we must expect that it can be treated, and sufferers can alter it themselves through education." Explain Pain has sold around 60,000 copies world-wide in 5 languages and continues to inspire clinical research and multidisciplinary pain treatment globally. Explain Pain aims to give people in pain the power to challenge pain and to consider new models for viewing what happens to your body and brain during pain. Once they have learnt about the processes involved they can follow a scientific route to recovery. Why a second edition? A decade of scientific research is a lot – and we need to keep on top of it. In the last 10 years there has been increasing support for therapeutic neuroscience education from clinical trials, educational science, neuroscience, plain logic and the failure of drug therapy on chronic pain outcomes. Lorimer and David have subtly changed some of the language so that the second edition can be delivered with much more authority than the first. Noigroup Publications (2013), 133 pages, 90+ illustrations and diagrams, half-canadian wire bound. ISBN: 978-0-9873426-6-9 Authors: Dr David S. Butler and Prof G. Lorimer Moseley.