The foot is broken and swollen: 1, to treat the broken area, to stop bleeding and disinfection can prevent further infection. 2, to early braking of the injury can prevent further aggravation of the injury. 3, to early hospital for relevant X-ray examination to exclude whether there is a fracture of the foot, if there is a fracture, according to the situation should be handled accordingly. If the fracture is heavily displaced and requires surgery, early surgical treatment should be carried out. If there is no fracture, the following treatment should be carried out. Cold compresses on the injured area can play the role of local hemostasis and pain relief, and the lower limbs should be elevated when sleeping, which can reduce the swelling of the lower limbs and can also reduce the pain of the injured area of the lower limbs. After 3 days of the acute period, oral medication should be taken to activate blood circulation and remove blood stasis, such as fracture and contusion capsules and Pan Long Qi tablets for treatment. If the broken part of the foot is heavy, change the medicine regularly to be able to prevent further infection.