After the foot stabbed a thorn should be according to the depth of the thorn stabbing different corresponding treatment. 1. The depth of the thorn: If the foot is deeper and the situation is more serious, it should be sent to the hospital in time for treatment. In the hospital through adequate disinfection can be pulled out small thorns, but also through the surgical way to take out the thorns, in the later stage through the change of medicine will be able to let the wound grow well. In the hospital, if the deep small prick extraction or surgery, need to take tetanus prophylaxis, can effectively prevent tetanus infection. 2. Shallow thorns: If a thorn in the foot is only mildly painful, the thorn can be removed at home. At home to pull out the thorn must be fully sterilized, you can use alcohol or hydrogen peroxide disinfection, and then pick out the thorn with a sterilized needle, do not see water in the late stage, after a number of days can be healed. Foot stuck a thorn whether through surgical extraction or through the ordinary way to pull out the thorn. If the wound is large, the patient should avoid wound infection, avoid spicy and stimulating food, eat more food rich in protein and vitamins, all of which are conducive to foot wound healing.