Itchy toes with small blisters may be caused by tinea pedis, eczema, contact dermatitis and other reasons. 1. Tinea pedis: fungal infections cause blistering tinea pedis, which may lead to the symptoms of itchy toes with small blisters. 2. Eczema: Inflammatory skin reactions caused by internal and external stimuli may cause itchy blisters on toes. 3. Contact dermatitis: contact with external sensitizers, or the use of drugs and other factors stimulate the allergic reaction, may lead to small blisters on the toes is very itchy. Itchy toes blisters, there may be other reasons, it is recommended to go to the hospital in time for examination, clear cause of treatment as prescribed by the doctor.