A variety of reasons can cause the phenomenon of white skin on the soles of the feet, except for the case of white skin on the surface of the feet due to more sweaty feet, resulting in a humid and stuffy foot environment and long-term immersion of the foot skin in sweat stains, all other cases need to be diagnosed at a hospital and given treatment under the guidance of a professional doctor, mainly considering the following three possibilities: 1. Tinea pedis: that is, tinea pedis, caused by fungal infection, there may be white skin on the soles of the feet, and some Patients may have toe crevice erosion and, in severe cases, blisters. Patients should go to the hospital to give fungal microscopy, if the mycelium is positive, it indicates tinea pedis, which can be treated with antifungal drugs, such as terbinafine ointment, naftifine ketoconazole ointment, etc.; 2. Eczema: If the fungus is negative, it may be dry eczema, which is associated with autoimmune reaction and manifests as dry, cracked and flaky soles of the feet bilaterally, also accompanied by itching. You can choose to use topical furnace glycolate lotion, pine distillate ointment, black bean distillate ointment, etc., to nourish and moisturize as the main treatment principle; 3, exfoliative keratolytic disease: there is a certain hereditary factor in this disease, both hands and feet may appear, the main symptom is the first appearance of small white spots, and then expand into blisters, and eventually rupture in the form of thin paper-like scales, can be topical glucocorticoid cream, with the application of urea ointment. Oral vitamin B, cod liver oil, etc. Patients with this condition are advised to avoid eating spicy and irritating foods such as chili, pepper, onion and ginger to avoid aggravating the symptoms. Keep your feet dry and sun-dried to avoid the growth of bacteria.