Types of Fungal Infections
Athlete’s Foot (Tinea Pedis)
Athlete’s foot is a fungal infection that most often develops between the toes or on the soles of the feet. Symptoms may include itching, burning, scaling, peeling, cracking, or blistering of the skin.
The infection is commonly acquired by walking barefoot in warm, moist environments such as locker rooms, public showers, and around swimming pools.
Ringworm (Tinea Corporis)
Despite its name, ringworm is not caused by a worm. It is a fungal infection that typically appears as a circular, red, scaly rash with a raised border.
Ringworm is contagious and may spread through:
- Direct skin-to-skin contact
- Shared towels, clothing, brushes, or combs
- Locker rooms, public showers, and other contaminated surfaces
- Pets, particularly cats, that carry the fungus
Although ringworm is more common in children, it can affect people of all ages.
Nail Fungus (Onychomycosis)
Nail fungus affects the fingernails or toenails, causing them to become thickened, yellow, cloudy, brittle, or crumbly. As the infection progresses, the nail may begin separating from the nail bed.
Nail fungus rarely resolves without treatment and may gradually worsen over time.
Tinea Versicolor
Tinea versicolor is caused by an overgrowth of yeast that normally lives on the skin. It produces lighter or darker patches that are most often found on the chest, back, shoulders, neck, and upper arms.
Some people also notice fine scaling or mild itching. While harmless, the color changes can become more noticeable during the summer months when surrounding skin tans.
Ringworm of the Scalp (Tinea Capitis)
Tinea capitis is a fungal infection of the scalp that occurs most often in children. It may cause scaling, itching, patches of hair loss, or broken hairs.
Because it is contagious, prompt diagnosis and treatment are important to help prevent it from spreading to others.
Jock Itch (Tinea Cruris)
Jock itch is a fungal infection that affects the groin and upper thighs. It typically causes a red, itchy rash that may spread outward and can occasionally blister or ooze.
Warm, moist environments and friction can contribute to its development.
Candidiasis
Candidiasis is a yeast infection that develops in warm, moist areas of the body or on mucous membranes. It commonly causes redness, irritation, itching, and discomfort.