This kind of bruise is generally caused by external forces such as impact on the legs, which is manifested as blue or black purple skin. To eliminate bruising, we can generally wait for subcutaneous hemorrhage to absorb by itself, but the absorption time may be related to the degree of subcutaneous hemorrhage and the patient's personal physique.

There is blood on the leg and there is no symptom to make it recover on its own. In order to speed up recovery, besides hot compress, massage, pricking collaterals and cupping can be used to speed up local blood circulation and promote the elimination of congestion or hematoma. If the symptoms of congestion are difficult to alleviate, patients can also consider seeing a doctor and removing the hematoma.