Itchy toes with blisters can be a result of skin conditions such as ringworm, eczema, sweat blisters, palmoplantar pustulosis and frostbite.
Tinea pedis may appear as deep, corn rash-sized blisters between the toes and on the soles of the feet, which may be scattered or densely distributed. The blisters naturally absorb and dry to form scales and are often markedly itchy or tingly at first.
Acute eczema is characterised by dense, milky papules and herpes, which are flushed and may ooze when scratched and ruptured, and may ooze pus when combined with infection.
Sweat blisters are deep blisters, the size of a grain of rice, which dry up and peel off to reveal new epithelium, often painful, and may be pruritic and burning.
Palmoplantar pustulosis is a condition in which small pustules occur on top of erythematous skin. The pustules dry and desquamate, leaving a tender epidermis that may be vesiculated and oozing in severe cases.
Severe frostbite on the foot can also develop blisters, which can rupture to form ulcers, vesicles and be painful.
Therefore, prompt medical attention is recommended when itching and blistering of the toes occur so that the cause can be identified as early as possible.