Learn About Foot & Toe Infections
Overview
An infection or rash on the bottom of the foot or between the toes is known as athlete's foot and is a common fungal skin infection. The initial infection stages last approximately 1-10 days but if the condition is not treated it can last for months or even years. There are two common types of athlete's foot.
A moccasin type appears when a fungus comes in contact with the skin and is welcomed by a warm, moist area such as the foot inside a shoe. This type of fungal infection appears like a moccasin on the bottom of the foot and is often first mistaken for dry skin. The infection usually begins with minor irritation, dryness, itching, burning, on the sole and the heel of the foot.
Another form of athlete's foot involves a fungus which infects the toe area. This type of infection is typically called toe-web infection or interdigital infection. This is the most common form of athlete's foot which may occur suddenly but is easily treated. Like its name, the infection occurs between the toes near the web part of the foot usually near the little toes. The infection often begins with pale soft skin that is moist. Itching, burning, and a slight odor are often noticeable. Once the infection progresses, the skin between the toes become scaly, peels and even may crack.
Causes
As the mold-like fungi infect the superficial layer of the skin, the basal layer of the skin reacts by creating an over abundance of skin cells. The skin cells then push to the surface with a thick, dry, and scaly appearance. The fungi then begin to spread which in turn leads to more thick, dry, scaly irritated skin.
Risk factors for athlete's foot include but are not limited to:
- Aging
- Gender (males are more prone)
- Suppressed immune system such as AIDS/HIV, diabetes, or cancer
- Living in a warm, damp climate
Prevention
- Take advantage of opportunities to allow air to reach feet
- Wear shoes that are well ventilated such as sandals
- When indoors wear cotton socks without shoes
- Keep feet dry
- Dry feet and area between toes thoroughly after bathing or showering
- Take caution in public places
- Wear flip flops or sandals in public showers or at the pool
- Insure nail salons thoroughly clean instruments to avoid spreading infection

