Stop walking until the ankle becomes swollen and start resting, elevate the ankle above the heart, put it on a stool or table, or use a pillow or quilt to cushion the ankle if you are sleeping to promote blood circulation in the ankle. In addition, you can also apply ointment to relieve the symptoms, such as wound and dampness pain relief cream, flurbiprofen babu cream, etc. to reduce swelling and pain, or boil safflower and mugwort leaves in proportion to the hot compress and fumigation of Chinese medicine, and take horse chestnut seed extract tablets orally to reduce swelling and treat the symptoms. It is worth noting that rubbing and massaging should not be carried out, as it will easily aggravate the soft tissue damage. After these treatment methods still do not improve, you should go to a regular hospital in time to do auxiliary examinations in order to develop a comprehensive treatment plan.