How do I prevent swollen ankles on a cruise?

Extending and flexing your knees/ankles can also increase circulation. Some doctors have advised patients to take a baby aspirin to thin the blood and improve circulation. You can also avoid caffeine, alcohol, sedatives, and salty snacks and increase your water intake.



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Sea air contains much higher levels of salt, which adds to the problem. Too much salt in one's diet causes fluid retention, and this could be why your feet and ankles return to normal when you return home.

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