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We’ve all experienced it: a little bit of swelling in our feet after a long day on our feet, a transatlantic flight, or a particularly hot afternoon. In these cases, the swelling is usually temporary, harmless, and goes away with a little rest and elevation. But what if the swelling is persistent, appears suddenly, or is accompanied by other worrying symptoms?
Swollen feet, a condition known as edema, can be a subtle but serious sign that something is not right within your body. Ignoring it can mean missing a crucial early warning signal for conditions ranging from heart failure to kidney disease. Taking a moment to check for these nine warning signs could be the most important thing you do for your health today.
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