Risks increase just by sitting on an airplane... How to prevent deep vein thrombosis?

Deep vein thrombosis (DVT) refers to a blood clot that usually occurs in the legs or pelvis within the major veins. In other words, it is a disease that occurs when a blood clot forms in the deep veins. If the clot breaks off and causes a pulmonary embolism in the lungs, it can be fatal.

Deep vein thrombosis of this kind is more likely to occur after long-distance air travel or prolonged bed rest following surgery. Economy class syndrome refers to deep vein thrombosis that occurs when sitting in the same position for a long time in an airplane economy class seat (standard seat).

 

Based on sources such as the American health information media 'Everyday Health,' I have summarized ways to minimize the risk of deep vein thrombosis.

 

 

Avoid sitting for long periods during travel

 

Whether using an airplane, train, car, or any other mode of transportation, it is important to occasionally stand up and stretch during long trips. Experts say, "If you remain completely still, blood can pool, increasing the risk of blood clots."

Traveling for more than 4 hours can increase the risk of deep vein thrombosis. When flying, stand up frequently and walk along the aisle. While sitting, regularly move your calves and ankles to stimulate circulation.

When taking a long-distance trip by car, it is recommended to stop every 60 to 90 minutes for a short walk. This stimulates the leg muscles and promotes blood flow, reducing the risk of blood clots.

 

Keep yourself well-hydrated to prevent your blood from becoming sticky.

 

Dehydration is an important risk factor for deep vein thrombosis. Experts say, "Fluids are important because they reduce the viscosity of the blood."

Dehydration can cause the blood to become thick and sluggish, leading to blood clots. Be cautious with alcohol or large amounts of caffeinated beverages, as they have diuretic effects and can increase the risk of dehydration.

 

Consider wearing compression stockings to promote blood circulation

 

Compression stockings are stockings that apply pressure to the calves to promote blood circulation. If you are at high risk for deep vein thrombosis, it is advisable to consult a doctor regarding the use of compression stockings.

Experts say, "Compression stockings come in various shapes, sizes, and compression levels," and advise choosing a level of compression that you can tolerate. They recommend wearing them for as long as possible.

For some patients, it means wearing them every day. Experts advise, "If you plan to stand for a long time or take a long flight, it is good to wear compression stockings," and they also suggest that "wearing these stockings can be very helpful if you have a history of deep vein thrombosis or hypertension."

Maintain a healthy weight

 

Overweight or obesity increases the pressure in the leg veins. Obesity is classified as a modifiable risk factor, similar to smoking. Experts explain that "due to internal fat, increased pressure on the large veins of the pelvis causes blood flow to slow down."

The risk of deep vein thrombosis increases according to body mass index (BMI). People with a BMI of 25 or higher have a slightly higher incidence rate, but those with a BMI over 35 have approximately three times the risk. Overweight or obese individuals should aim for a normal weight to reduce other risks such as diabetes.

"Take your medication properly even during vacation."

 

Some people do not take their medication properly during vacation. If a doctor has advised taking a low-dose aspirin or other anticoagulants daily to prevent blood clots, they must take them as prescribed, regardless of where they are or what they are doing.

Taking medication may be more important during vacation periods because you might spend more time relaxing and not moving your body as much as usual.

"Keep moving during pregnancy to improve blood flow."

 

Changes in the body during pregnancy decrease blood flow and make blood more prone to clotting. For example, hormonal changes during pregnancy increase the risk of deep vein thrombosis.

As the abdomen grows larger, movement slows down, but it is important to keep moving to ensure good blood flow. Pregnant women have a higher risk of developing deep vein thrombosis in their left leg.

The weight of the uterus here further compresses the veins. Experts recommend sleeping on your left side. After a day's work, elevate your legs, and if your legs swell or varicose veins develop, it is good to wear proper compression stockings.

Quit smoking

 

Smoking affects blood clot formation and blood circulation, increasing the risk of deep vein thrombosis. Therefore, smoking is considered one of the most significant modifiable risk factors related to deep vein thrombosis.