Nail Fungus

A fungal infection of the toenail occurs when fungus infects one or more of the nails.

A nail fungal infection may first appear as yellowish spot under the tip of the toenail. As the fungus penetrates deeper into the nail, it may cause the nail to thicken, discolor, and develop crumbling edges - an unsightly and often painful problem.

People who have certain types of immune diseases, diabetes, minor skin or nail injuries, excessive foot perspiration and people who wear tight fitting, non-breathing footwear are at greater risk of developing a nail fungus infection.

What are the causes?

Fungal infections of the toenails are usually caused by a specific group of fungi called dermatophytes.

These organisms thrive in warm, moist environments, including swimming pools and showers. They can invade your toes through tiny invisible fissures on the skin or through a small separation between your nail and nail bed.

Nail infections are often a consequence of an untreated, larger fungal infection of the feet, such as athlete's foot. Fungal nail infections are often difficult to treat and may be a reoccurring problem.

Fungal infections can be spread from direct contact with any surface that serves as a reservoir for fungus such as shoes, infected towels, showers and pool surfaces etc.

What are the symptoms?

Signs of a toenail fungus include discolored, dull, brittle, thick, and distorted nails. Spongy debris may accumulate under the nail. In cases of severe infection, crumbling, and ultimately detachment, of the nail can occur.

What are the treatment and prevention measures?

Toenail fungus can be prevented by wearing flexible, breathable shoes and clean, dry socks every day. Avoid walking barefoot in public areas and always try to keep feet clean and dry.

Dr. Roth suggests the use of the Foot Fixer Kit to help resolve a fungal infection of the nails. If the infection is severe, Dr. Roth suggests using the Nail & Foot Gel even if no nail fungus is present. In mild infections use of the Foot Balm should eliminate the condition.