· Flight socks are compression stockings and are not suitable for people who have diabetes, arterial disease and arthritis. They are only effective if appropriately sized, and this requires measurements at three points on the lower leg. Margaret would be well advised to seek the help of an appliance fitter or pharmacist who can check that compression stockings are safe for her, take the measurements and order the most suitable pair.
Adrienne Willcox, RGN.