Patients who experience foot strain conditions, most of which result in damage to the muscle tissue and ligaments of the foot, can be given Yunnan Baiyao for treatment. Yunnan Baiyao can be used orally or externally, and the externally applied medication can be applied to the swollen area or centered on the point of pain. Oral medication should be taken under the guidance of a doctor, according to the specific degree of strain and the choice of medication, can avoid side effects. The treatment of Yunnan Baiyao can accelerate the local bleeding and bruising to be absorbed as soon as possible, which can relieve the patient’s pain and swelling. At the same time, it can also be used in conjunction with other means of treatment, such as instructing the patient to rest in bed, reduce activities, and at the same time, with local physical therapy, baking electricity and other methods, can accelerate the recovery of foot strains as soon as possible.