Physical characteristics that can assist in diagnosis of a fungal foot infection include symptoms such as redness, peeling, itching, burning and blisters, states WebMD. These symptoms are common in fungal foot infections such as athlete's foot, jock itch, ringworm and yeast infections.
Athlete's foot, also known as tinea pedis, is a common fungal foot infection, says WebMD. It is usually accompanied by symptoms of redness, peeling, itching, burning and blisters. It occurs often in individuals who wear tight footwear or use community baths and pools.
Jock itch, also known as tinea cruris, is a common fungal skin infection that can also occur on the feet, although it is more common in areas such as the genitals, buttocks and inner thighs, states WebMD. Symptoms include a red itchy rash that usually appears in a ring shape, itching, chafing and burning. It is mildly contagious.
Ringworm, also known as tinea, is another common fungal skin infection that can appear on the feet, notes WebMD. It is common on any part of the body and typically appears in the shape of a red ring or flat circle. Heat and humidity often cause the infection to spread.
Yeast infections, also known as candidiasis, are common infections caused by a yeast-like fungi called candida, says WebMD. It can appear anywhere on the body, including the feet. Symptoms include a red, scaly rash on the skin. They are commonly caused by taking too many antibiotics.