What’s causing those swollen feet?

Perhaps you're just on your feet a lot, but the swelling also could signal a potentially serious condition.

Image: © spukkato/Getty Images

Anyone can experience swollen feet from time to time. It's common — especially after walking or standing for long periods — and it's often remedied by resting and elevating those tired dogs.

Sometimes, however, swelling (also called edema) is a red flag for a more serious underlying problem.

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