Pain
People on higher incomes are happier with new knees
Knee replacement surgery is a very common procedure. However, it does not always resolve function or pain in all the recipients of new knees. A study by Robert Barrack, MD and his colleagues from the Washington University ...
Other
2 hours ago |
not rated yet |
0
Finding a family for a pair of orphan receptors in the brain
Researchers at Emory University have identified a protein that stimulates a pair of "orphan receptors" found in the brain, solving a long-standing biological puzzle and possibly leading to future treatments for neurological ...
Medical research
2 hours ago |
not rated yet |
0
|
Study shows COPD is associated with significant and persistent pain
Chronic obstructive pulmonary disease (COPD) is primarily associated with the respiratory symptoms that are its hallmark, but in fact, patients who struggle with the disease also experience significant amounts of chronic ...
Diseases, Conditions, Syndromes
3 hours ago |
not rated yet |
0
Analgesics prescribed more heavily to women than to men, study finds
Regardless of pain, social class or age, a woman is more likely to be prescribed pain-relieving drugs. A study published in Gaceta Sanitaria (Spanish health scientific journal) affirms that this phenomenon is inf ...
Medications
5 hours ago |
not rated yet |
0
Sugar injections for knee arthritis may ease pain
(HealthDay)—Injections of a sugar solution appear to help relieve knee pain and stiffness related to osteoarthritis, a new study suggests.
Arthritis & Rheumatism
7 hours ago |
4 / 5 (1) |
0
|
Primary care docs should play role in kids' dental health, experts say
(HealthDay)—When it comes to the care of your children's teeth, dentists aren't the only experts who can help.
Dentistry
7 hours ago |
not rated yet |
0
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 and is available under the GNU Free Documentation License.
Latest Spotlight News
Drugs found to both prevent and treat Alzheimer's disease in mice
Researchers at USC have found that a class of pharmaceuticals can both prevent and treat Alzheimer's Disease in mice.
If you can remember it, you can remember it wrong
(Medical Xpress)—Native peoples in regions where cameras are uncommon sometimes react with caution when their picture is taken. The fear that something must have been stolen from them to create the photo ...
B vitamins could delay dementia
(Medical Xpress)—Despite spending billions of dollars on research and development, drug companies have been unable to come up with effective treatments for dementia and Alzheimer's Disease (AD). Now, A. ...
Insight into the dazzling impact of insulin in cells
Australian scientists have charted the path of insulin action in cells in precise detail like never before. This provides a comprehensive blueprint for understanding what goes wrong in diabetes.
Enrichment therapy effective among children with autism, study finds
Children with autism showed significant improvement after six months of simple sensory exercises at home using everyday items such as scents, spoons and sponges, according to UC Irvine neurobiologists.
Finding a family for a pair of orphan receptors in the brain
Researchers at Emory University have identified a protein that stimulates a pair of "orphan receptors" found in the brain, solving a long-standing biological puzzle and possibly leading to future treatments for neurological ...
Study finds vitamin C can kill drug-resistant TB (w/ video)
In a striking, unexpected discovery, researchers at Albert Einstein College of Medicine of Yeshiva University have determined that vitamin C kills drug-resistant tuberculosis (TB) bacteria in laboratory culture. The finding ...
Estimates reveal low population immunity to new bird flu virus H7N9 in humans
The level of immunity to the recently circulating H7N9 influenza virus in an urban and rural population in Vietnam is very low, according to the first population level study to examine human immunity to the virus, which was ...
Waiting for a sign? Researchers find potential brain 'switch' for new behavior
You're standing near an airport luggage carousel and your bag emerges on the conveyor belt, prompting you to spring into action. How does your brain make the shift from passively waiting to taking action when ...
Study shows where scene context happens in our brain
In a remote fishing community in Venezuela, a lone fisherman sits on a cliff overlooking the southern Caribbean Sea. This man –– the lookout –– is responsible for directing his comrades on the water, ...