Itchy feet may be caused by tinea pedis, eczema, diabetes and other factors. It is recommended to pay attention to local care, give antifungal, glucocorticoid, antihistamine, hypoglycemic drug treatment. 1. Tinea pedis: fungal infection of the feet can lead to pimples, blisters, scales, maceration and other manifestations on the feet, accompanied by itching. You can use ketoconazole cream, miconazole nitrate cream externally as prescribed by the doctor, and itraconazole capsules and other medications if necessary. 2. Eczema: associated with a variety of internal and external factors, can appear foot erythema, papules, scales, cracks, often accompanied by significant itching. You can follow the doctor’s instructions for external use of halometasone ointment, mometasone furoate gel and other glucocorticoid drugs, oral loratadine, levocetirizine hydrochloride, etc., to help relieve the symptoms. 3. Diabetes: Increased blood sugar in patients with diabetes can lead to peripheral neuropathy, resulting in itchy feet. Oral metformin and insulin injections can be prescribed to control blood sugar levels. Itchy feet can also be considered related to other diseases, it is recommended not to scratch the stimulus to avoid inducing infection. Go to the hospital in time for a clear diagnosis and active treatment.