Blood clots in the leg usually appear red and swollen, but they can take on different appearances depending on the location. In contrast, blood clots in the heart and lungs are not immediately visible.Know More
Blood clotting is sometimes essential to the body's processes. It prevents excessive bleeding when blood vessels are injured. Certain blood cells, called platelets, work together with the blood's plasma to stop bleeding by acting as a knot-shaped barrier over the injury.
Blood clots can also occur in veins and arteries, which must remain free-flowing as an essential attribute to the body's circulatory system. These types of clots may require medical attention.Learn more about Blood
According to MedicineNet, blood clots form when blood platelets go to an injured area. Chemicals are released that cause a clotting cascade. Fibrin, which is a sort of mesh, is formed.Full Answer >
Sitting still in a confined space for a long period of time, such as during long distance travel, increases the likelihood of developing blood clots, according to the Centers for Disease Control and Prevention. The longer a person sits still, the greater his chance of developing a blood clot.Full Answer >
According to MedlinePlus, a blood clot in the leg, also known as a deep vein thrombosis, is treated with anticoagulants, blood thinners, pressure stockings or surgery. Wikipedia also lists exercise, aspirin and intermittent pneumatic compression as possible treatment options.Full Answer >
To treat a blood clot, or thrombosis, in the leg, doctors use medications, such as blood thinners or clotbusters, and implanted blood filters when these medications cannot be used, according to Mayo Clinic. Compression stockings are used to prevent swelling.Full Answer >