Itchy skin on the feet can be caused by allergies, eczema, and tinea pedis. Usually, medication can be used for treatment. 1. Allergy: After contact with allergens, the body produces antibodies and releases histamine and other substances, followed by skin metamorphosis, manifesting itself as itchy skin on the feet and more itchy scratching. You can use loratadine for treatment, which can selectively antagonize peripheral H1 receptors, and can alleviate the symptoms of itchy feet caused by allergic reactions. 2. Eczema: mainly due to the occurrence of eczema, due to the local inflammatory stimulation, resulting in itchy skin on the feet more and more itchy. You can use mupirocin ointment for treatment, mainly with anti-inflammatory and bactericidal effect, used for bacterial skin infections, so as to alleviate the symptoms of itchy skin on the feet more and more itchy. 3. Tinea pedis: a common superficial fungal skin disease caused by dermatophytes infecting the skin of the feet, localized fungal infections will appear on the feet of itchy skin the more you scratch the more itchy. You can use miconazole nitrate cream for treatment, mainly through the inhibition of fungal cell membrane synthesis, can affect its metabolic process, so as to alleviate the symptoms of itchy skin on the feet scratching more and more itchy. If the patient’s feet itchy skin more and more itchy, it is recommended to timely medical treatment, identify the cause of the disease, and actively cooperate with the doctor targeted treatment.