Bruises on the legs for a long time is not good, generally based on the specific circumstances of the patient to take different treatments: First, for hemophilia or thrombocytopenia patients, you can improve the patient’s body by improving the abnormal coagulation mechanism, if necessary, transfusion of platelets, coagulation factors, cold precipitation to improve the patient’s coagulation mechanism, to reduce the blood seepage of blood from blood vessels, localized bruising can be used to apply hot compresses, massage, physiotherapy, to promote the faster bruise The local bruises can be treated with hot compress, massage and physiotherapy to promote the faster absorption of bruises. Second, for leg bruises with local hematoma patients, if not clear local hematoma bruises are often difficult to completely absorb. At this time, the patient can improve the local ultrasound and CT examination, clear hematoma range size, for conservative treatment is ineffective patients, can be removed through surgery hematoma, wound hemostasis, as soon as possible to restore the symptoms of bruising.