The main ingredients of Yunnan Baiyao Aerosol are Panax notoginseng and Chrysanthemum, which have the function of activating blood circulation and dispersing blood stasis, reducing swelling and relieving pain, so spraying Yunnan Baiyao Aerosol on a broken foot has a certain effect. It is often used clinically to treat bruises, blood stasis, swelling and pain, muscle aches and pains, and rheumatism. Spraying Yunnan Baiyao aerosol on a broken foot can accelerate the absorption of local bleeding and assist in relieving the local bruising and swelling pain. It should be noted that pregnant women, those allergic to alcohol and those allergic to Yunnan Baiyao are prohibited from taking it to avoid allergic reactions or aggravating the patient’s discomfort. Cold or ice packs can be applied within 48 hours after a broken foot to slow down the exudation of tissue fluid and reduce swelling. After 48 hours, hot compresses can be applied to promote blood circulation and accelerate the swelling to subside. If the pain is severe, it is recommended to go to the hospital promptly, and if necessary, to perform local X-ray examination to clarify whether there is a fracture. If there is a fracture, treatment with plaster and local braking can be performed if necessary; if there is no fracture, treatment with other oral or topical medications that activate blood circulation and remove blood stasis, such as oral Shu Shu Shu blood tablets, or safflower oil massage, can also be combined with physical therapy and electrocautery. In addition, people with severe pain can also take oral painkillers as prescribed by the doctor to relieve local pain, which is beneficial to the recovery of the disease.