Fractured foot clinically known as ankle sprain, ankle sprain after no swelling, but walking on pain, need to stop activities, and take a cold compress, compression, elevation of the affected limb, etc., for emergency treatment, the condition is serious, but also through drugs, surgery and other ways of treatment. 1. Stop activity: after ankle sprain, patients should stop activity so as not to aggravate the condition, and use a brace to fix the ankle joint. If necessary, you can also use crutches and other assistive devices to complete daily walking. 2. Cold compress: Within 72 hours, ice packs wrapped in towels or cold towels can be used to apply cold compresses to the ankle joint to help reduce pain and prevent localized swelling. 3. Compression: Elastic bandage can be used to wrap the ankle joint as a way to reduce oozing. 4. Elevate the affected limb: Elevate the affected limb to a position higher than the heart as much as possible to promote venous blood return and reduce local swelling. 5. Medication: If the pain is severe, oral non-steroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen and diclofenac sodium may be prescribed to reduce the pain. 6. Surgery: If there is a muscle tear or rupture, surgical repair can be performed after a doctor’s evaluation to restore ankle function. After ankle sprain, if serious discomfort occurs, you should go to the hospital in time and standardize the treatment under the doctor’s guidance.