Spraying Yunnan Baiyao for bone fracture is of some use. Yunnan Baiyao mainly plays the role of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), which is conducive to the reduction of swelling, and it can also reduce inflammation and relieve pain, alleviating local inflammation, which is beneficial to bone fracture. However, if the fracture is accompanied by skin damage, it is not suitable to use Yunnan Baiyao, which contains Chinese herbs and disinfectant preparations that are highly irritating to the skin, and therefore is not conducive to the recovery of the damaged skin and mucous membrane. In the process of recovery, it is necessary to strengthen the protection of the affected area, avoid excessive activities, reasonable diet, pay more attention to rest, most of the bone fracture will be completely returned to normal. If there is any discomfort, it is recommended to go to the hospital in time, the above drugs should be used under the guidance of a doctor.