Foot fungus photographs are available on many reputable health websites, including WebMD and Healthline. Some of the more common infections are athlete's foot and onychomycosis, which is an infection of the toenail, according to the Centers for Disease Control and Prevention.
There are two main types of fungus that appear on the foot. The first group is skin infections, of which the most common is athlete's foot, or tinea pedis, explains Healthline. Athlete's foot most often begins between the toes and appears on the skin in the form of a red, scaly rash. This type of skin infection is highly contagious and should be treated with great care.
Toenail fungal infections are very common, notes WebMD. This type of fungus is often easy to spot, as it can cause discoloration of the nail. Most often, the nail turns a white or yellow color, and it occasionally becomes thick and misshapen. Toenail fungal infections can also spread easily from the nail to the skin of the foot. In some more severe cases, fungal infections can cause the toenail to fall off completely.
Patients concerned that they may have a fungal infection of the feet should consult a podiatrist or dermatologist as soon as possible, states WebMD. Although over-the-counter medications and topical ointments are available in most pharmacies, these do not always deliver results. It is also important to get a proper diagnosis to guarantee that the appropriate medication or ointment is administered to the foot.