Compression socks are used in patients wishing to improve the amount of circulation in their feet and legs. Patients with circulatory disorders or diabetes may consider using these socks, as well as athletes or anyone whose job requires long periods of standing.
History
Doctors have recommended the use of compression socks to people with circulatory problems, but now many people find that they are helpful in other ways, such preventing the risk of blood clots for those who will be riding or flying for a long period of time.
Function
Compression socks are made of a strong elastic or spandex that is designed to graduate pressure, which causes a "milking" action to pump blood through the legs and promote healthy circulation. The elastic is stronger at the ankles, which is where blood often pools, and is not circulated properly through the leg. The strength of the elastic gets weaker as it goes up the leg.
Effects
Remedies such as elevating the feet and legs are sometimes helpful but will not relive pain for long periods of time. The pressure that compression socks put onto the veins, arteries and muscles helps push blood through narrow veins; therefore, blood that typically would have just stayed in a patient's feet can then return to the heart as it should. This helps a patient to avoid circulatory problems such as edema, phlebitis and thrombosis.
Benefits
Compression socks help to relieve varicose veins. They will not cure the problem, but they will alleviate symptoms such as poor circulation; heavy, tired legs; and blood clots.
Considerations
Compression socks are made in a wide range of colors, styles and pressure ranges. The range is measured in mmHg form. These socks can be bought over the counter; however, anything ranging over 20 mmHg has to be prescribed by a physician. Because of the elastic in compression socks, they are not easy to get on; if a patient has arthritis or weakness in the hands, a special tool for pulling the stockings on may be required.
