Wearing sneakers foot itchy belongs to tinea pedis, eczema, contact dermatitis and other diseases caused by the need for the cause, choose the appropriate drugs, such as ketoconazole, hydrocortisone, etc., for treatment. 1. Tinea pedis: Itchy feet in sneakers may be caused by sweaty feet, long time in hot and humid environment, fungal infection, triggering tinea pedis. Treatment, can be used externally antifungal treatment, such as ketoconazole ointment, terbinafine cream, etc.; when the condition is serious, but also with oral antifungal treatment, such as itraconazole, terbinafine, etc.. 2. Eczema: Eczema on the feet will also appear itchy symptoms. For treatment, glucocorticoids can be used externally, such as hydrocortisone cream, dexamethasone ointment; severe itching can be treated with oral antihistamines, such as loratadine, cetirizine and so on. 3. Contact dermatitis: If the skin of the foot is allergic to the material of the sports shoes, the symptoms of itchy feet will also appear. General foot oozing, can be used externally boric acid solution treatment; subacute or chronic contact dermatitis, can be used externally glucocorticosteroid treatment, such as hydrocortisone cream, etc.; itching is serious, can be taken orally antihistamines treatment, such as cetirizine, lorazepam and so on. It is recommended that the patient to the regular hospital dermatology consultation, after a clear diagnosis, in accordance with the doctor’s instructions reasonable medication, not blindly self-medication, usually pay attention to clean and dry foot hygiene.