In the acute phase, an aerosol spray can be used to reduce bruising, swelling and pain and to promote recovery. In addition to the aerosol, a brace or cast should be used to immobilize the injury, keep the injured ligaments at rest, and elevate the foot above the level of the heart to facilitate the metabolism and absorption of local inflammatory edema and bruising and to promote recovery. After 48 hours, you can take Yunnan Baiyao capsule orally, which has the function of activating blood circulation, draining the meridians, relieving swelling and pain, and effectively promoting the healing of the injured area, increasing venous return, and promoting the metabolism and absorption of the metabolites produced locally.