Which of the following are symptoms of tinea pedis?

Tinea pedis, commonly known as athlete's foot, is a fungal infection that typically affects the skin of the feet. It is characterized by symptoms such as severe itching, which can often be accompanied by the presence of vesicles or erosions on the skin. The itching causes discomfort and leads to scratching, which can further damage the skin and potentially lead to secondary infections. The vesicles may appear as small blisters filled with fluid, and erosions are areas where the skin surface has broken down, often exacerbating the itching and discomfort.

The other symptoms listed are not characteristic of tinea pedis; for instance, while blisters can sometimes occur in other skin conditions, the feature of severe itching is much more definitive for athlete's foot. Foul-smelling discharge is typically associated with bacterial infections or other skin conditions rather than a fungal infection like tinea pedis. Similarly, a rash on the back and legs might indicate a different dermatological issue, as tinea pedis primarily affects the feet and may spread to the spaces between toes or the soles but does not usually affect areas like the back or legs in isolation. Thus, the symptoms outlined for tinea pedis are effectively encapsulated in the choice that emphasizes severe itching and the