What to Do About Edema During Travel?
On long bus rides, change positions frequently, keep legs as straight and uncompressed as possible. At each stop, get off and walk for a few minutes to improve circulation, relax muscles, promote blood return, and prevent lower limb blood pooling and edema. During travel, pace yourself, avoid excessive physical exhaustion, minimize prolonged walking, balance activity with rest, and take adequate breaks.
This article is compiled from the original travel notes on the "Zhangjiajie Tour Guide Network" (33519.com); it is a record of trips from earlier years. Time-sensitive information such as ticket prices, schedules, and accommodation prices is subject to the latest announcements from scenic areas and transportation authorities; the itinerary ideas and attraction introductions still have reference value.
On long bus rides, change your posture frequently, keep your legs as unbent and uncompressed as possible; at each station, get off and walk for a few minutes to improve blood circulation, relax the muscles, help blood flow back, and prevent blood stasis and swelling in the lower limbs;
While traveling, do what you can within your strength, don't let your physical energy be excessively drained, try to avoid walking for long periods, and combine work and rest with proper rest. If conditions permit, you can wrap puttees around the ankle area below the calf, or wear elastic stockings, to promote blood flow back in the lower limbs;
When resting during travel, you can massage the muscles of the lower limbs with your hands, which both relieves muscle fatigue and promotes blood flow back in the lower limbs. In the evening, you can bathe and wash your feet with slightly hot water, soaking for as long as half an hour, to dilate the blood vessels of the lower limbs and help eliminate swelling;
Pay attention to nutrition in your diet during the journey; you can appropriately eat more protein to raise the osmotic pressure of the blood and reduce the leakage of water from the blood vessels. Eat appropriately lightly salted food, to reduce the lower-limb swelling induced or worsened by the increased water and sodium in the body caused by eating too much salt;
When sleeping at night, prop up the lower limbs a bit, which helps blood flow back in the lower limbs and makes the lower-limb swelling subside as soon as possible.
Generally speaking, travel-related edema will subside on its own after you stop traveling and rest a little, without the need for medication. But for severe cases, or those accompanied by cardiovascular disease, a small amount of diuretic such as hydrochlorothiazide can be used to achieve obvious results.