A lot of small blisters on the soles of the feet but not itchy may be caused by ringworm of the feet, eczema, sweat herpes and other diseases, ringworm of the feet can be treated with medication, eczema, sweat herpes can be treated with medication and ultraviolet light irradiation.
1. Tinea pedis: a common skin disease caused by fungal infection of the foot skin, skin peeling, blisters, itching and other symptoms, commonly used clotrimazole, econazole, miconazole and other drugs.
2. eczema: is caused by a variety of internal and external factors of the superficial dermis and epidermal inflammation, clinical lesions can be dominated by papules, according to the situation can choose to use glycerine lotion, glucocorticoids, boric acid solution and other drugs, but also the use of ultraviolet radiation therapy.
3. Sweat herpes: is a recurrent non-inflammatory blistering disease that occurs in the palm and plantar, finger (toe) side, commonly used mometasone furoate cream and other medications, but also the use of ultraviolet radiation therapy.
The soles of the feet with a lot of small blisters but no pain, no itch, there may be other reasons, it is recommended to go to the hospital in a timely manner to standardize the diagnosis and treatment.