Pain

Touch creates a healing bond in health care

In contemporary health care, touch – contact between a doctor's hand and a patient – appears to be on its way out. The expanding role of CT and MRI imaging is decreasing reliance on touch as a way of making diagnoses. ...

3 hours ago
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Exercise, future anticancer therapy?

At age 70, Alfred Roberts plays hockey twice a week. Nothing special, right? Except that for three years he has had advanced prostate cancer, which has spread to his bones. "I've always been active. Hockey keeps me in shape ...

8 hours ago
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Summer shoes may be orthopedically unsound

If you're getting ready to show off your toes in summer sandals, make sure those shoes aren't a flop in terms of the support they provide, says an expert at Baylor College of Medicine.

May 19, 2016
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Cutting-edge findings in cannabis research

New evidence for the clinical efficacy of cannabis therapy is presented in the latest issue of the Journal of Basic and Clinical Physiology and Pharmacology (JBCPP), a De Gruyter publication. The authors have studied cannabis ...

May 23, 2016
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Pain is an unpleasant sensation often caused by intense or damaging stimuli such as stubbing a toe, burning a finger, putting alcohol on a cut, and bumping the "funny bone." The International Association for the Study of Pain has a definition that is widely used: "Pain is an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage".

Pain motivates the individual to withdraw from damaging situations, to protect a damaged body part while it heals, and to avoid similar experiences in the future. Most pain resolves promptly once the painful stimulus is removed and the body has healed, but sometimes pain persists despite removal of the stimulus and apparent healing of the body; and sometimes pain arises in the absence of any detectable stimulus, damage or disease.

Pain is the most common reason for physician consultation in the United States. It is a major symptom in many medical conditions, and can significantly interfere with a person's quality of life and general functioning. Psychological factors such as social support, hypnotic suggestion, excitement, or distraction can significantly modulate pain's intensity or unpleasantness.

This text uses material from Wikipedia licensed under CC BY-SA

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