Deep Vein Thrombosis
A deep vein thrombosis (DVT) is a clotting of the blood in the deep vein of the lower leg, if a clot develops in the veins; it usually makes its presence known by an intense pain in the affected calf.
Medical attention should be sought immediately if this occurs, especially after a long flight. In some cases this can become fatal if the clot breaks off and makes its way to the lungs where it can then affect the lung's ability to take in oxygen.
It is hard to establish just how many people are affected by DVT after a long flight as no official records are kept. However, it is important to be aware that it is a potential risk to any traveler due to the facts we already know.
- Those in a high-risk category should see their doctor before they travel and discuss prevention - smokers, pregnant women, elderly travelers, those who are overweight, women taking oral contraceptives, individuals who have undergone recent surgery, as well as those with an existing medical condition.
- Some people in the "at risk" category mentioned above should discuss with their health professional the possibility of taking a small dose of aspirin before they fly.
- These days the personal entertainment available on many airplanes encourages us to stay rooted to our seats. However, try to exercise at least every half an hour on long flights to exercise the muscles pumping blood back to the heart. This might mean rotating your ankles, or getting up for a quick walk up and down the aisles.
- Even though DVT is often referred to as "Economy Class Syndrome", passengers in first and business class are equally at risk, the risk also applies to other forms of travel, such as coach or bus travel where you stay seated for hours at a time.
- If you suffer from poor circulation, try wearing some good hosiery to encourage circulation. However it is important that you do not wear clothing that will cause a restriction of circulation. This can happen with 'pop soxs' worn just under the knees, or socks, which are tight around the ankles.
- Loose clothing is essential on long flights. Because of the change in atmospheric pressure in a plane, parts of your body can expand due to increased gas! Allow room for expansion with loose fitting clothing.
- It is a well-documented fact that too much alcohol, tea and coffee on flights causes dehydration. Also bear in mind that air in a plane is very dry and the temperature warmer than we might normally have it at home. It is therefore very important to remain hydrated during long flights by drinking plenty of water and fruit juices.
- Do not cross your legs, it restricts the blood flow! Remove your shoes, relax and enjoy your flight.
Once You Are At Your Destination
Make yourself familiar with the medical facilities of your chosen destination. Make sure you know the emergency numbers for your locality and know where to get help if you get into trouble.
Safety rules for food and drink are very important - ensure that you are aware of the precautions you need to take to eat and drink safely. Ensure that you take adequate amounts of non-alcoholic fluid to prevent dehydration.
Insect bites and minor cuts and grazes may take longer to heal in a hot climate. Take a small first aid kit to ensure you can keep a wound clean and dry whilst away. Seek medical advice if you are concerned.
Diarrhea is a problem for many travelers. This is of particular concern for the mature traveler, and you may need specialist advice. Discuss what action you should take in the event of the onset of diarrhea with your GP.
Globalsurance is an independent Worldwide Health Insurance Advisor. We work with all the major insurance company and can give you independent advice or a range of free International Health Insurance Quotes; click for Free Advice and Quotes.
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