Ice
Applying ice to the sprained ankle can help reduce pain and inflammation shortly after an injury. This is because coldness can help prevent blood from flowing to the site of injury. According to the American Academy of Family Physicians (AAFP), you should apply an ice pack to the sprained ankle for around 10 to 20 minutes. [2] You can do this a few times a day. You should not apply ice directly on your skin because this can damage it. Instead, wrap the ice in a towel or washcloth before using it.
Not all physicians have the same view on the effectiveness of ice. In 2018, the National Athletic Trainers’ Association reviewed the evidence for the use of ice for this purpose and did not find it as effective as commonly touted. [3]