After a foot sprain, if there is no fracture or serious ligament rupture, you may be able to walk, but walking will aggravate some of the symptoms of the foot sprain. First of all, the best treatment is to let the ankle joint rest adequately, within 24 hours after the sprain, give intermittent ice packs, ice packs can be wrapped up with a towel, then ice packs around the ankle joint, the most obvious part of the soft tissue swelling, each ice pack 5-10 minutes, interval 1-2 hours later repeat ice packs. At the same time, the affected limb can be elevated, and if an elastic bandage is available, the ankle joint can be wrapped with compression to reduce capillary bleeding on the one hand, and to promote venous reflux and reduce soft tissue swelling on the other. Secondly, you can also apply anti-inflammatory and analgesic drugs to relieve the symptoms, the common anti-inflammatory and analgesic drugs clinically used are: oral celecoxib capsules, etoricoxib tablets, fotarine tablets, you can also use topical ointment, or anti-inflammatory and analgesic cream can also be used, such as fotarine ointment or flurbiprofen babu cream. 48 hours later, you can apply hot compresses, the purpose of hot compresses is to promote blood circulation, accelerate the absorption of hematoma.