The following clinical symptoms of fever in the heel are common causes: 1, heel trauma: such as a fracture in the heel, which can cause local bleeding, edema, the patient will show clinical symptoms such as fever and pain in the heel. X-ray will reveal a comminuted fracture of the heel, and early surgical fixation can provide rapid relief of clinical symptoms. 2, local infection: such as soft tissue septic infection or osteomyelitis of the heel, can cause local redness, swelling, heat, pain and other clinical manifestations. Patients cannot even walk with weight, and in serious cases, it can lead to sepsis and affect life safety. Therefore, anti-infection treatment is also needed in a timely manner, with bacterial culture and drug sensitivity testing, and the selection of sensitive antibiotics to kill bacteria based on the results of the drug sensitivity test. Local debridement treatment is also needed when pus is formed to make complete improvement of symptoms.