The treatment of ankle sprain includes the following aspects: 1, cold compress: in the early stage of the sprain, we should apply cold compress to the injury, such as using ice mineral water, ice cubes, outsourcing towel to apply cold compress, which is conducive to the swelling of the injury, pain relief. 2, braking: we need to brake the ankle at an early stage, which can prevent further aggravation of sprain, and at the same time, it can play the role of pain relief. 3, examination: we need to carry out X-ray, CT, MRI examination of the injured area at an early stage, to see if there is any fracture, ligament damage, if there is any damage, we should give appropriate treatment early. The examination of X-ray, CT and MRI should be carried out at an early stage to see whether there is any fracture or ligament damage, and if there is any damage, proper treatment should be given at an early stage. 4, oral medication: oral pain medication can be taken after sprain, and after the acute stage, medication that reduces swelling, relieves pain and activates blood circulation can be taken orally to treat the sprain. 5, adjuvant treatment: such as topical medication, physiotherapy, microwave therapy and topical ointment and other medications can also have a certain effect on the treatment of the wound. The wounds can be treated with microwave therapy and some medicines such as topical ointment, which also have certain effects.