When your skin comes into contact with a harmful fungus, the infection can cause the rash to appear. For example, if you borrowed a pair of shoes from someone who had athlete’s foot, the fungus could …

Jun 12, 2024 · Fungal infections of the skin are very common. Learn about symptoms, causes, and treatments for common fungal infections, including athlete's foot, jock itch, ringworm, and yeast …

Mar 8, 2026 · Key Takeaways A yeast infection on the skin can cause a red rash with dry, scaly patches. Yeast infections often appear in skinfolds, under the breasts, and the genital area. Kids can also get …

Apr 6, 2026 · Fungal skin infections occur when fungi invade your skin, often in warm, moist areas. Common types include yeast infections, athlete’s foot, jock itch, ringworm, and toenail fungus. …

Athlete's foot (rash between the toes, which is often caused by a fungal infection but not always) Cradle cap (pityriasis capitis, infantile seborrhoeic dermatitis of the scalp)

Doctors may suspect a fungal infection when they see a red, irritated, or scaly rash in one of the commonly affected areas.

Feb 23, 2026 · Two common fungal infections are ringworm and vaginal yeast infections. Ringworm typically causes a ring-like rash and spreads easily between people and from pets to people.