Patients with bruises on the legs accompanied by hard lumps, the common causes are mainly the following situations. First, the patient’s discomfort fall during strenuous activity can cause local soft tissue injury and accompanied by hematoma formation, which is then manifested as leg bruising and accompanied by obvious hard lumps. Patients can be injured within 24 hours by local ice. At a later stage, hot compresses and blood-stasis ointment can be given to promote faster absorption of the hematoma and reduce the symptoms of local hard masses. Second, the patient’s leg injury can be accompanied by local muscle strain, the formation of local edema, the patient can be given infrared irradiation of the injury, local massage physiotherapy, while oral swelling and pain, Panax notoginseng tablets and other drugs, so that the patient adequate rest. Local muscle strain can be repaired by itself after 2-3 weeks, and the hard mass can subside by itself.