Pain MedlinePlus
![Pain MedlinePlus](https://medlineplus.gov/images/Pain_share.jpg)
Pain is a feeling triggered in the nervous system. You may feel it as a prick, tingle, sting, burn, or ache. Read about the causes and what can help.
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Beyond pain relief: Total knee replacement surgery
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Chronic Pain
MedlinePlus on Instagram: Did you know that the symptoms of a heart attack in women may be different than in men? Chest pain is the most common symptom for both sexes. It
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Back Pain
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NIH MedlinePlus Magazine Issue Archive
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Tension headache: MedlinePlus Medical Encyclopedia
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Abdominal Pain
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Earache: MedlinePlus Medical Encyclopedia
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Endometriosis: What you need to know
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The MedlinePlus Anesthesia information page. (Color version of figure