However, problems can begin when this does not happen. A blood clot, medically known as a thrombosis, can occur in arteries and veins — and in the heart, brain, lungs, abdomen arms and legs. The real danger occurs when a clot breaks loose and travels through the bloodstream, interrupting the normal flow of blood through the body. Sitting still for long periods — such as during long flights — can cause changes in blood circulation and can increase the risk of a clot. Which is why the following preparations are so important when it comes to flying with a blood clot.
Some airlines may request proof that you are fit-to-fly by asking for a Fit-to-Fly Certificate. Here are some tried and tested tips recommended by medical professionals! Blood clots can cause problems for anyone , but certain people are particularly at risk. If there is a history of strokes in your family or any close relatives, think about checking with your doctor if your genetics put you at any greater risk.
The reason surgery in general can cause a blood clot, is that large blood vessels can be damaged during surgery. Inevitably, being pregnant places extra pressure on the veins in the pelvis and legs, increasing the clot risk. This remains for around six weeks after birth. Certain cancers can cause tissue damage that triggers clotting.
Some types of chemotherapy also make clotting more likely. The main risk if from any medicine containing sex hormones, which includes the contraceptive pill and Hormone Replacement Therapy HRT. Any specialised prophylaxis should be targeted at those at the highest risk and include: properly fitted anti-embolism stockings giving graduated compression to the limb if no contraindications , subcutaneous low molecular weight heparin, which is highly effective and has a low risk of bleeding and in extremely high risk cases oral anticoagulation.
It is important to emphasise that the risk of side effects from the use of aspirin outweigh any potential anti-thrombotic effect and its use is not recommended 4 In a patient with a history of a DVT undertaking a long-haul flight, and not already on long-term oral anticoagulant therapy, then another possible management strategy might be 2 : a patient with a history of a previous DVT should wear blow-knee compression stockings if the patient has only had one episode of DVT and there are no other risk factors then no other measures are indicated if the patient has other conditions that increase the risk of DVT e.
This is in addition to use of compression stockings. The World Health Organisation Research into Global Hazards of Travel Wright Project recently reported and the key determinant for deep venous thrombosis is immobilisation and the risk of thrombosis is increased by travel of greater than 4 hours therefore "travellers' thrombosis" is the most appropriate term to use, rather than "economy class syndrome" no evidence that the cabin environment activates the coagulation system of normal individuals.
The absolute risk, as shown in the Wright Study, was one in flights of more than 4 hours duration. Pulse ;62 28 : Doctor April That's jet lag. Find out the causes, treatments, and some tips for prevention.
Deep vein thrombosis DVT is a serious condition that occurs when a blood clot forms in a vein located deep inside your body. Learn how to spot…. Blood clots form for many reason and can lead to serious health problems. Find out what steps you can take to prevent dangerous blood clots from…. A large, new study suggests that people who have valvular atrial fibrillation AFib , or irregular heartbeat, had lower risk of ischemic stroke or….
Have you ever wondered what it feels like to have a blood clot? We explain some of the classic signs with help from three medical experts. Health Conditions Discover Plan Connect. Medically reviewed by Elaine K. Luo, M. Flying with a blood clot Risk factors Prevention Symptoms Takeaway Overview Blood clots occur when blood flow is slowed or stopped. Flying with a blood clot or history of clots. Risk factors for blood clots. What are the symptoms of a blood clot? Read this next.
Medically reviewed by Daniel Murrell, M. Medically reviewed by Judith Marcin, M. Medically reviewed by William Morrison, M. Medically reviewed by Debra Sullivan, Ph.
Medically reviewed by Timothy J.
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