May 2, 2025 · Dermatitis Overview Dermatitis is a common condition that causes swelling and irritation of the skin. It has many causes and forms and often involves itchy, dry skin or a rash. …

Feb 1, 2024 · Diaper rash is a form of dermatitis that looks like patches of inflamed skin on the buttocks, thighs and genitals. It can be caused by wet or soiled diapers that aren't changed …

Apr 26, 2022 · Ringworm on an arm Ringworm often causes a ring-shaped rash that is itchy, scaly and slightly raised. The rings usually start small and then expand outward. Ringworm of the …

May 2, 2024 · Contact dermatitis is an itchy rash caused by direct contact with a substance or an allergic reaction to it. The rash isn't contagious, but it can be very uncomfortable. Many …

Jul 19, 2024 · Seborrheic dermatitis causes a rash of oily patches with yellow or white scales. The rash may look darker or lighter in people with brown or Black skin and redder in those with …

Oct 23, 2024 · Learn about causes of this common irritating skin condition and which treatments and self-care measures may provide relief.

Aug 20, 2022 · Shingles is a viral infection that causes a painful rash. Shingles can occur anywhere on your body. It typically looks like a single stripe of blisters that wraps around the …

Apr 30, 2025 · Learn more about the symptoms, causes, complications and treatment of this strep bacterial infection that causes a red rash, sore throat and high fever.

Aug 11, 2025 · Tinea versicolor (TIN-ee-uh vur-si-KUL-ur) is a common skin infection caused by a fungus. The fungus causes patchy changes in skin color. The affected skin may look lighter or …

May 15, 2024 · Atopic dermatitis (eczema) is a condition that causes dry, itchy and inflamed skin. It's common in young children but can occur at any age. Atopic dermatitis is long lasting …