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How to prevent pulmonary embolism
Drink water while traveling.
Traveling can dehydrate your body, especially long-distance travel. Dehydration can increase your risk of having a pulmonary embolism.
Drink 2 cups (470 ml) of water every hour to stay hydrated. If you will be traveling for 1 to 3 hours, bring 1 to 2 water bottles with you.