Tagged With injury

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Obviously, if you break your leg, you're going to head straight to the nearest emergency room. But it's harder to know what to do when you've rolled your ankle, or have a nagging pain in your knee. Will you be fine with rest and ice, or do you need to get it checked out?

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There are a lot of rumours about white spots on your nails being a sign of something serious, like a nutrient deficiency, but the most common cause is nothing to worry about: You just bumped your nail against something.

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From the headlines, prescription painkillers sound pretty scary. Some of the people who take them switch to heroin, and some die of overdoses. The problem is so bad that the US FDA has mandated black-box warning labels about the risk of abuse. But at the same time, these drugs are common and useful tools to manage pain.