If the ankle sprain is swollen, the following methods can be used to quickly reduce the swelling: First, in the early stages of the injury, the joint should be braked, which can prevent the joint sprain from aggravating. Second, early cold compress for the injury, you can use frozen mineral water or ice wrapped towel for cold compress, you can also early spray Yunnan Baiyao spray, this can also play a role in reducing swelling and pain. Third, the treatment of topical drugs, after three days in the acute phase can be applied with Tongluo dispel pain cream or Futalin ointment, which can promote the wound to reduce swelling, play the role of the meridians, swelling and pain. Fourth, oral medication, you can take oral medication to reduce swelling, such as horse chestnut seed extract, which can also play a very good role in reducing swelling caused by sprains.