Cold compresses, hot compresses and medication can be used to relieve bruising after lower limb vascularization surgery. 1. Cold compress: For bruises after lower limb vascularization surgery, it is recommended to apply cold compress immediately, intermittent cold compress within 48 hours, not continuous cold compress. Through cooling the capillary contraction, inhibit the expansion of bruises and further bleeding, to prevent tissue hematoma, edema aggravation and formation. 2. Hot compresses: hot compresses can be applied after 48 hours, because at this time, vascular hot compresses can make blood vessels expand, increase the absorption of oozing around the bruise, thus alleviating the phenomenon of bruising after lower extremity vascularization surgery. It is also important to avoid burning the skin at this time. You can also use infrared irradiation and other physical therapy measures to improve blood circulation in the injured area and promote the absorption of bruises. 3. Medications: You can use topical medications for treatment, such as Yunnan Baiyao spray, safflower oil, etc., which has the effect of activating blood circulation, dissipating blood stasis, reducing swelling and relieving pain. It can promote local blood circulation and promote the absorption of bruises. If the patient’s lower limbs appear bruising after vascularization, it is recommended to consult a doctor in time and actively cooperate with the doctor for appropriate treatment.