OAPL is one of the most trusted and leading provider of compression therapy products from Travel Socks to Tubular Bandage to Neuro-muscular Electro Stimulators. Compression therapy is the basic therapy when treating vein problems. The therapy is also used for prophylaxis. In treatment with compression therapy, pressure is applied to the tissue and the vessels. This pressure is usually applied using compression hosiery. Compression stockings compress the veins and allow the valves to close normally so that blood flow is stabilized and any build-up of fluid or swelling is minimized. The stockings work by gently applying a measured amount of compression to the legs, compressing the leg muscles and gently squeezing the veins to help push the blood more easily in the right direction.