Athletes foot is a common skin infection found on the feet. When the fungal infection gets into the nails, they can become thick discolored and brittle. This is called onychomycosis or toenail fungus. These infections are only skin and nail infections, however, they should be treated quickly to avoid spread of infection. A podiatrist is the best doctor to see for fungal infections of the foot. At Advanced Podiatry in Tampa we treat these infections with the most advanced treatments and technology available. Call us today in Tampa at 813-875-0555 or on the web at .