Synopsis

Fungal infections occur when fungi—microscopic organisms like yeasts, molds, or dermatophytes—invade and multiply in or on the body. These infections can affect the skin, nails, hair, mucous membranes, or internal organs, depending on the species and the individual's immune status. They range from mild and superficial to serious systemic infections, particularly in those with compromised immunity.

Common types of fungal infections include:

• Tinea pedis (athlete’s foot)

• Tinea corporis (ringworm)

• Tinea cruris (jock itch)

• Tinea capitis (scalp ringworm)

• Candidiasis (oral thrush, vaginal yeast infections, intestinal overgrowth)

• Onychomycosis (fungal nail infection)

Fungal infections thrive in warm, moist environments and are often spread via skin contact, contaminated surfaces, or improper hygiene. Symptoms can include itching, redness, scaling, cracking skin, discoloration, thickened nails, or white patches in the mouth or on the tongue.

Most fungal infections are not dangerous but can be persistent and recurrent without proper treatment or lifestyle changes.

When to see a doctor:
Medical attention is advised for infections that spread, cause significant discomfort, involve the scalp, nails, or genitals, or occur repeatedly. Immunocompromised individuals should be especially cautious.

Variant names

Mycosis
Yeast infections
Dermatophytosis
Candida overgrowth
Tinea infections