After the broken foot click sound need to take timely treatment to avoid triggering secondary injury, including braking, cold compress, immobilization, examination, symptomatic treatment, surgical treatment. 1. Brake and cold compresses: If the sound of a broken foot occurs, there may be ligament damage or even fracture, so you need to brake at the first time, do not use the affected side of the force, and at the same time, give the affected area a continuous cold compress. 2. Simple fixation: If the foot is dislocated or even subluxated, or if the local pain is obvious, simple external fixation can be given, such as external fixation of paper shells and external fixation of braces. 3. Examination: After the above simple treatment after the sound after the broken foot, we must consult the regular medical unit. X-ray or magnetic resonance examination should be performed for the results of the examination. 4. Symptomatic treatment: a broken foot generally does not cause serious fractures, so most of the conservative treatment, mainly rest and braking, the patient is elevated, the pain is obvious can be given pain medication, such as diclofenac. For those who are found to have ligament damage or avulsion fracture, they can be externally fixed with plaster cast. 5. Surgery: some patients may also cause serious consequences, such as ligament rupture, fracture dislocation, etc., then need surgery. Fractured foot should be timely hospital consultation, under the guidance of the doctor for standardized treatment. The above medications should be used under the guidance of a doctor to avoid self-medication.