I’ve always told myself that when my ankle swells, that's just my body attempting to heal itself. I'm not completely wrong: Inflammation—and the swelling, heat, pain and redness that comes with it—is our body’s first response to injury. However, sometimes this attempt to destroy the damaged tissue goes a little too far and our body starts attacking healthy tissue, too. That's where anti-inflammatory medications come in, preventing the negative consequences of inflammation. The only problem?