When Travel Causes Swollen Feet: Signs of Concern and How to Address Them

Swelling in any part of the body can be worrisome, especially when you don't know the exact cause. If it only happens under certain circumstances, for example, it can be more puzzling when traveling. Yes, you heard that right! Some people get swelling in their legs and feet when they travel, regardless of the mode of transportation (car, bus or air).

For those wondering why?

What causes leg swelling while traveling?
Traveling can be exciting but taxing at the same time, especially when you have to sit in one place for long hours. "Prolonged sitting, such as a long flight or car ride, can cause fluid build-up in the feet and ankles due to reduced circulation," says Dr Sharma. This is one of the primary causes of swollen feet while traveling.

Other reasons include:

• Lack of movement during travel impairs the function of the muscles that help pump blood back to the heart, leading to fluid accumulation in the lower extremities.

Traveling at high altitudes can sometimes cause fluid retention due to changes in air pressure and oxygen levels.

Not drinking enough water while traveling can increase fluid retention, as the body can hold on to fluid in response to dehydration.

Wearing tight clothing or shoes, especially for long periods of time, can restrict blood flow and contribute to swelling.

Certain pre-existing medical conditions, such as venous insufficiency or deep vein thrombosis (DVT), can increase the risk of swelling while traveling.

Could it be deep vein thrombosis?

Aside from leg and foot swelling, it's also important to look out for other common symptoms associated with DVT. This includes:

• Swelling, often in one leg or foot. The affected limb feels significantly larger or heavier than the other.
• Pain or tenderness in the affected area, which feels like a cramp or ache, especially when standing or walking.
• The skin in the affected area feels warm to the touch compared to the surrounding skin.
• Skin discoloration, such as redness or darkening, may occur, especially around the site of the clot.

Veins in the affected leg may become more obvious or visible.

DVT can cause difficulty or pain when walking, especially if the clot is large or located in a deep vein.

When should you worry?
Dr. "Swelling in the legs can sometimes be a cause for concern, especially if it is persistent, severe or accompanied by other symptoms such as pain, warmth, redness or difficulty breathing," says Sharma. However, she adds, "if there are concerns about DVT, it's important to get immediate medical attention for proper evaluation and treatment because it can lead to pulmonary embolism," which occurs when a blood clot forms in an artery in the lung, blocking it. happens Blood flow to the lungs.

How to control leg or foot swelling while traveling?
Sharing some ways to manage leg or foot swelling while travelling, Dr Sharma lists:

• Stay hydrated by drinking plenty of water.
• Avoid excessive alcohol and caffeine intake while traveling, as these can contribute to dehydration.
• Take regular breaks to stretch and move around while traveling.
• Wear loose-fitting clothes and comfortable shoes.
• Elevate the legs when possible.
• Consider wearing compression socks or stockings to promote circulation.