If the patient has a sprained dorsum of the foot, the pain when walking, you can take oral non-steroidal anti-inflammatory drugs, blood circulation and stasis medication, as follows: 1, non-steroidal anti-inflammatory drugs: such as nimesulide, diclofenac sodium, clonoxicam and so on the drug, oral can be a very good relief of dorsum of the foot after the symptoms of pain; 2, blood circulation and stasis medication: for example, tomato powder, dragon blood exhaust capsule, blood circulation and analgesic capsule and so on the drug, promote the absorption of blood, swelling and subside, for the pain symptoms of the dorsum of the foot sprain and recovery is also very good help. Promote the back of the foot parts of the blood stasis, swelling absorption, subside, for the back of the foot sprain pain symptoms and recovery is also very good help, but the blood circulation and blood stasis of the drug is best in the back of the foot sprain 24 hours after the application. After the dorsal sprain, we must avoid excessive weight-bearing activities on the foot, and when resting, we can elevate the ankle area to promote the venous return of the lower limbs, and promote the dorsal swelling to subside, which is conducive to the recovery of sprained tissues.