Depending on the extent and severity of purple bruising on the soles of the feet, different treatment methods can be adopted clinically: a. If the extent of purple bruising on the soles of the feet is small, and the local area does not cause obvious swelling and pain, and the skin temperature is elevated, the local bruising can be improved by applying hot amoxicillin packs, applying blood-stasis-activating ointment, and taking drugs such as swelling and pain and bruising pills orally to improve the blood circulation on the bruised soles of the feet and promote local bruising It can improve the blood circulation in the bruised area and promote the absorption of local blood. Generally, after 3-5 days, the local bruises can be absorbed and subside, and will not cause serious infection. Second, if the patient’s foot bruising is larger in scope, with obvious local swelling, pain, elevated skin temperature and restricted activities, the external application of drugs alone cannot make the bruising absorbed faster, but may cause local infection to aggravate. It is suggested that the patient should undergo surgical debridement as soon as possible, and give local pressure bandage, anti-infection and edema treatment after surgery, which can achieve better treatment effect.