It is recommended to first go to the hospital for imaging to determine the diagnosis. If there is a fracture, splinting or surgical repositioning is recommended to promote the recovery of foot function. After treatment, it is recommended to rest at home and reduce the activities of the foot. After the patient is smashed, exclude the fracture due to soft tissue damage, there will often be bruising, swelling, if there is no skin breakage, it is generally recommended that the patient on the affected area within 72 hours of cold compresses, 72 hours after the hot compresses, you can elevate the affected limb to promote the swelling. In addition, the use of safflower oil or active oil massage can play a role in accelerating blood circulation, eliminating swelling and reducing the effect of pain. If the top of the foot is smashed, the use of cold compresses and hot compresses and external oil massage can not be relieved, or there is increased pain or swelling aggravation, it is recommended to seek medical attention.