Potentially, everyone who flies is at risk of getting a DVT. Recent studies have estimated that 30,000 Britons are affected by flight-induced blood clots every year.

However, the World Health Organisation lists the following as risk factors in developing a DVT:

• A previous history of venous thrombosis (blood clots) and pulmonary embolism
• A history of DVT or pulmonary embolism in a close family member
• Taking oral contraceptives or HRT
• If you are pregnant
• If you've had recent surgery, particularly to the lower limbs or abdomen
• If you have cancer
• If you have some genetic blood clotting abnormalities (e.g. Factor V Leiden)

They also add that:

• DVT occurs more commonly in older people.
• Some researchers have suggested that there may be a risk from smoking, obesity and varicose veins.

If you have any concerns that are not covered in this website, please consult a healthcare professional. You may also want to consult a healthcare professional about the suitability of this product if you are/have or have a previous history of:

• Blood clots or a blood clotting disorder
• Heart or circulatory problems (e.g. arterial or venous insufficiency)
• Diabetes
• Cancer
• Reduced mobility
• Pregnant
• Recently undergone major surgery

If you are flying for four hours or more, you ought to consider wearing Flight Socks