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  1. Travelling can be tiring and long journeys can increase your risk of developing a type of blood clot called deep vein thrombosis (DVT). This typically develops in the lower limbs. For most people the risk of developing DVT while travelling by air is very low.

    • Arterial Thrombosis
    • Venous Thrombosis
    • Superficial Thrombosis
    • Thrombosis vs Embolism

    Arterial thrombosis is when a blood clot blocks an artery. Arteries carry oxygen-rich blood from the heart around the body, so arterial thrombosis can be dangerous. If a blood clot occurs in the main arteries of the heart, this can lead to heart attack. If a blood clot occurs in the arteries to the brain, it can cause a stroke.

    Venous thrombosis is when a blood clot blocks a vein. Veins carry oxygen-depleted blood from the body back to the heart, and blockages can cause serious problems. An example of venous thrombosis is deep vein thrombosis (DVT), which most commonly affects veins in the legs, such as the femoral vein. In DVT, there is the risk of a pulmonary embolism –...

    Blood clots can also occur in a vein near the skin. This is known as superficial thrombosis, and while it can be painful, is usually not serious.

    An embolism occurs when a bodily substance or foreign object becomes lodged in a blood vessel and blocks the flow of blood in the body. When the embolism is specifically caused by a blood clot, it is known as a thromboembolism. For example, a piece of blood clot can break off and travel through the blood stream around the body, become stuck in a bl...

  2. Feb 25, 2022 · Signs of a blood clot can vary depending on where it’s located in your body. Our vascular medicine specialist discusses what to look out for, and when to seek help.

  3. DVT (deep vein thrombosis) is a blood clot in a vein, usually in the leg. DVT can be dangerous. Get medical help as soon as possible if you think you have DVT. Symptoms of DVT (deep vein thrombosis) in the leg are: throbbing pain in 1 leg (rarely both legs), usually in the calf or thigh, when walking or standing up.

  4. Travelling and Thrombosis risk. Patient information A-Z. Print this page. There is evidence that long distance travel is a risk factor for the development of thrombosis.

  5. May 15, 2024 · Talk to your doctor before you travel if you think you may be at increased risk for blood clots, such as if you had a previous blood clot. Learn the signs and symptoms of blood clots and steps you can take to reduce your risk when you travel.

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  7. Jun 24, 2024 · Blood clots can occur during travel, so it’s important to understand the symptoms and what factors may put you at higher risk. Learn more about deep vein thrombosis (DVT). Why can travel...

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