For example, you could use an exercise bicycle, working both your arms and the uninjured leg while resting the injured ankle on a peg. That way you still get three-limb exercise to keep up your cardiovascular conditioning. I ce application with a cold pack, slush bath or a compression sleeve filled with cold water is the best way to limit swelling after an injury. Try to apply ice as soon as possible after the injury. C ompress the area using an elastic wrap or bandage.
E levate the injured limb above heart level whenever possible to help prevent or limit swelling.
Consider use of a pain reliever. It's best to avoid use of a nonsteroidal anti-inflammatory medication such as aspirin or ibuprofen. But if you apply ice regularly, you probably won't need any medication. Gradually test and use the joint after 2 days. Mild to moderate sprains usually improve significantly in a week, although full healing may take 6 weeks.