Sprained foot swelling, may be the foot soft tissue contusion, fracture and so on, its recovery needs a process, there is no so-called rapid recovery method, need to give general treatment, physical therapy, drug treatment and surgical treatment and other comprehensive treatment measures according to the condition. 1. General treatment: after a sprained foot, you need to reduce the activity of the affected limb, brake the sprained part if necessary, and elevate the affected limb to promote blood return to the affected area, which is helpful to reduce edema. 2. Physical therapy: in the acute stage of sprain, local cold compresses can be given to relieve pain and prevent edema, while the relief period requires local hot compresses, infrared radiation, etc., to promote local blood circulation, which is conducive to the swelling of the affected area. 3. Drug treatment: If the edema is serious, you can use the effect of dehydration agent treatment, is conducive to the edema subside, such as mannitol, etc., if accompanied by obvious pain you can take diclofenac sodium and other anti-inflammatory drugs to relieve pain. 4. Surgical treatment: mainly for serious fractures, can not be fixed externally, need to be given to the incision of internal fixation surgery; tendon rupture also need to carry out tendon anastomosis; if the formation of a large hematoma, need to be incised and drained to stop bleeding. The measures for different conditions are not the same, so it is recommended to go to the hospital in time to improve the auxiliary examination to clarify the condition, and the drugs need to be used under the guidance of a professional physician.