The treatment of venous thrombosis is usually threefold: physical, pharmaceutical and surgical. Physical therapy usually involves wearing varicose vein stockings, microwave therapy, etc. Medications are usually thrombolytic or anticoagulant drugs. Physical therapy is usually microwave therapy, ultrasound, magnetic therapy, etc. Also, compression stockings or elastic bandages can be worn in daily life in order to promote the normalization of blood flow in the lower limbs. Thrombolytic therapy can be used as a drug treatment, usually for the growth of venous thrombus not more than 3 days, can use urokinase. If the disease is long, some anticoagulants are usually used to promote the recanalization of the veins, such as common heparin and warfarin. Surgery is the most thorough form of treatment, usually for emergencies such as dislodgment of a venous thrombus, catheterization, or implantation of filters in the veins of the lower extremities, usually in conjunction with thrombolytic drugs. The use of medications should be under the supervision of a doctor, and should not be taken without authorization to avoid the risk of dislodging the thrombus.