Pus in the toe may be caused by trauma, diabetes, onychomycosis, etc. General treatment, medication, surgery, etc. can be chosen according to different causes. 1. Trauma: If the toe is pus-filled due to trauma, then symptomatic treatment should be carried out according to the cause of the trauma, and the wound should be cleaned with saline and iodine, and then applied locally with gentamycin ointment and erythromycin ointment. 2. Diabetes: diabetes may appear when the onset of pus in the toes, drinking, body wasting and other symptoms, under the guidance of the physician symptomatic treatment of pus at the same time, the need to actively lower the sugar treatment, such as oral hypoglycemic drugs, metformin, acarbose and other drugs. 3. Inguinitis: after the emergence of inguinitis toes will also appear pus, if the inguinitis infection caused by the patient should use iodophor and potassium permanganate solution for disinfection, to be disinfected and then apply erythromycin ointment and other medications, if the patient’s inguinitis caused by fever, local redness, swelling and heat and pain, and so on, the feasible nail extraction treatment. When using medication in daily life, you must consult your physician in advance before treatment, during the treatment period patients must pay attention to their own diet, and also quit drinking and smoking, which is helpful to the patient’s local repair.