The toe is crushed and turned purple, first of all, should be clear whether there is a toe bone fracture, and then carry out the appropriate treatment, the treatment mainly includes general treatment, drug treatment, splint fixation and so on. If there is no fracture of the toe bone, only the soft tissue injury after the toe is squeezed and turned purple can be dealt with. First of all, you should reduce walking and weight bearing, elevate the affected limb, if there is swelling, you need to ice the affected area within 72 hours after the injury, and after 72 hours, you can use local hot compresses or use hot water to soak your feet. If the pain is obvious, anti-inflammatory and analgesic drugs, such as celecoxib, can be used. If there is a toe fracture, the fracture should be immobilized with finger splints to avoid displacement of the fracture, and avoid weight bearing on the affected limb. The above medications should be used under medical supervision. When the toes become purple after being squeezed, you should consult a doctor in time for relevant examination to clarify whether there is a toe bone fracture, so that appropriate treatment can be carried out.