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Pain

URL of this page: http://www.nlm.nih.gov/medlineplus/pain.html

Pain is a feeling triggered in the nervous system. Pain may be sharp or dull. It may come and go, or it may be constant. You may feel pain in one area of your body, such as your back, abdomen or chest or you may feel pain all over, such as when your muscles ache from the flu.

Pain can be helpful. Without pain, you might seriously hurt yourself without knowing it, or you might not realize you have a medical problem that needs treatment. Once you take care of the problem, pain usually goes away. However, sometimes pain goes on for weeks, months or even years. This is called chronic pain. Sometimes chronic pain is due to an ongoing cause, such as cancer or arthritis. Sometimes the cause is unknown.

Fortunately, there are many ways to treat pain. Treatment varies depending on the cause of pain. Pain relievers, acupuncture and sometimes surgery are helpful.

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The primary NIH organization for research on Pain is the National Institute of Neurological Disorders and Stroke - http://www.ninds.nih.gov/

Pain - Multiple Languages - http://www.nlm.nih.gov/medlineplus/languages/pain.html

Date last updated: October 02 2008
Topic last reviewed: August 20 2008