Itchy white blisters on the soles of the feet may be related to tinea pedis, foot eczema, and foot herpes. 1. Ringworm of the foot: ringworm of the foot is a fungal infection of the foot, coupled with the foot moist, sweaty, breathable and so on, the foot will appear blisters, and accompanied by obvious itching. 2. foot eczema: in addition to itching symptoms, small blister lesions, but also can appear erythema, papules, vesicles, oozing and other lesions, skin damage usually occurs on both sides of the foot, symmetrical. 3. foot sweat herpes: usually due to local skin sweating more caused by, may also be due to the sweat gland duct obstruction caused by the surface of the skin can be seen as rice-like transparent some small blisters, patients often have obvious itching and burning sensation. If the patient has the above symptoms, you need to go to the dermatology department of the hospital in a timely manner, consult a professional doctor’s opinion to carry out the corresponding examination and diagnosis, and actively take the corresponding measures for treatment.