The Third Affiliated Hospital of Southern Medical University, Department of Rehabilitation, Tang Hejie replied: Ankle sprain at the time of obvious swelling, it is recommended to take a film to exclude fracture dislocation, acute sprain within 24 hours of cold compresses, bandage external position fixed, elevate the affected limb to rest. The Department of Rehabilitation, The Third Affiliated Hospital of Southern Medical University, Tang Hejie replied: Those with mild symptoms can be protected with intraosseous patches. For chronic ankle sprains, strengthen the ankle function and stability training, static training, such as standing on the slope, static squatting, etc.