The foot was hit by a heavy object belongs to trauma, the patient can be through the hot and cold compresses, medication as prescribed by the doctor, physical therapy, surgery and other ways to reduce swelling and pain. 1. Hot and cold compresses: patients in the early days of foot smashed by heavy objects, can be wrapped in a towel and placed on the foot of ice, so as to relieve swelling, pain and bruising. After 72 hours, patients can apply hot compresses locally to help promote local blood circulation, thereby reducing swelling. 2. medication: after the foot smashed, with pain symptoms can be prescribed with ibuprofen, diclofenac sodium and other non-steroidal anti-inflammatory drugs to relieve. For the phenomenon of local edema, you can follow the doctor’s instructions with furosemide, sodium heptaphyllum saponin and other diuretic, decongestive drugs. 3. Physical therapy: for part of the foot smashed swelling, pain, but also through electrotherapy, light therapy, magnetic therapy and other physical therapy, to promote blood circulation, eliminate inflammation and other purposes, can assist in relieving swelling, pain symptoms. 4. Surgery: If the injury leads to fracture, surgery may be needed. In addition to the above measures, after the foot is smashed by the heavy object should pay attention to the brake rest, but also appropriate elevation of the lower limbs, to avoid continued movement aggravate the swelling, pain phenomenon. It is recommended that the patient consult a doctor in a timely manner, and follow the doctor’s instructions to use medication, do not self-medication.