We have been conditioned to think of inflammation as something bad because it causes pain and makes us miserable, therefore it should be medicated and suppressed.

我们已经习惯于认为炎症坏事，因为它导致疼痛，让我们苦不堪言，因此应该用药抑制。

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The happiest is the person who suffers the least pain; the most miserable who enjoys the least pleasure.

最幸福的人是遭遇了最少痛苦的人；而最不幸的人是享受到最少快乐的人。

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Many women patients have completely given up exercise because the pain makes them so miserable.

很多女病人已经完全放弃了锻炼，因为病痛让她们很痛苦。

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In advanced cases Xinlay staves off miserable bone pain by an additional three months but has minimal side effects, according to two studies of almost 1, 100 patients.

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To get to your question, the antidepressant potential of ketamine was discovered serendipitously in patients receiving the drug for the treatment of complex regional pain syndrome, or CRPS, a miserable condition characterized by severe pain, swelling and changes in the skin.

CNN: Is it safe to use ketamine as a pain drug?