10 doctors weighed in:
What causes your feet to swell during travel in flight and now vehicles?
10 doctors weighed in

Dr. Douglas Fronzaglia
Internal Medicine - Geriatrics
4 doctors agree
In brief: Poor circulation
Poor circulationa and remaining in one position for extended periods of time can lead to leg swelling.
If it persists however, you should be checked for blood clots.

In brief: Poor circulation
Poor circulationa and remaining in one position for extended periods of time can lead to leg swelling.
If it persists however, you should be checked for blood clots.
Dr. Douglas Fronzaglia
Dr. Douglas Fronzaglia
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1 comment
Dr. PHILIP WALLER
Try to walk around intermittently on plane flights since that will help your muscles contract and help blood and fluid to keep moving which should help with the swelling. Same hold true for long car rides. Take breaks and walk around.
Dr. Ted King
Phlebology
2 doctors agree
In brief: Low cabin pressure
Although lack of activation of the calf pump muscle mechanism is the main cause, as dr. Weiss mentioned, the fact that the air pressure in the airplane is lower than you would normally experience on the ground doesn't help either.

In brief: Low cabin pressure
Although lack of activation of the calf pump muscle mechanism is the main cause, as dr. Weiss mentioned, the fact that the air pressure in the airplane is lower than you would normally experience on the ground doesn't help either.
Dr. Ted King
Dr. Ted King
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Dr. Eric L. Weiss
Travel Medicine
2 doctors agree
In brief: Blood pooling
We all know the heart pumps blood around the body, but most don't know that the action of your leg/calf muscles along with one way "valves" in your veins help the blood get back.
During lengthy sitting, gravity causes blood to pool in your legs and fluid seeps into your tissue causing edema/swelling. Heat, humidity, salty food doesn't help. Walk/stretch often on flight, elevate feet, avoid salt.

In brief: Blood pooling
We all know the heart pumps blood around the body, but most don't know that the action of your leg/calf muscles along with one way "valves" in your veins help the blood get back.
During lengthy sitting, gravity causes blood to pool in your legs and fluid seeps into your tissue causing edema/swelling. Heat, humidity, salty food doesn't help. Walk/stretch often on flight, elevate feet, avoid salt.
Dr. Eric L. Weiss
Dr. Eric L. Weiss
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