Types of dermatitis (dermatitis pictures) - Mayo Clinic
Dec 19, 2023 · Irritant contact dermatitis develops when the skin comes into contact with certain things that cause a rash. Irritant contact dermatitis is different from allergic contact dermatitis but shares some features. Some people react to strong irritants after just one exposure. Others may develop a rash after repeated contact with even mild irritants.
Neurodermatitis - Symptoms and causes - Mayo Clinic
Sep 18, 2024 · Neurodermatitis is a skin condition that starts with an itchy patch of skin. Scratching makes it itch more. With more scratching, the skin becomes thick and leathery. You may develop several itchy spots, typically on the neck, wrists, forearms, legs or groin area.
Dermatitis - Symptoms and causes - Mayo Clinic
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. Or it might cause the skin to blister, ooze, crust or flake. Three common types of this condition are atopic dermatitis, contact dermatitis and seborrheic dermatitis.
Seborrheic dermatitis - Symptoms and causes - Mayo Clinic
Jul 19, 2024 · Rash that may look darker or lighter in people with brown or Black skin and redder in those with white skin; Ring-shaped (annular) rash, for a type called petaloid seborrheic dermatitis; Itchiness (pruritus) The signs and symptoms of seborrheic dermatitis tend to flare with stress, fatigue or a change of season. When to see a doctor
Pityriasis rosea - Symptoms & causes - Mayo Clinic
Jul 12, 2024 · Pityriasis rosea is a rash that often begins as an oval spot on the face, chest, abdomen or back. This is called a herald patch and may be up to 4 inches (10 centimeters) across. Then you may get smaller spots that sweep out from the middle of the body in a shape that looks like drooping pine-tree branches. The rash can be itchy.
Dermatomyositis - Symptoms & causes - Mayo Clinic
Mar 4, 2024 · The rash, which can be itchy and painful, is often the first sign of dermatomyositis. Muscle weakness. Progressive muscle weakness involves the muscles closest to the trunk, such as those in your hips, thighs, shoulders, upper arms and neck. The weakness affects both the left and right sides of your body, and tends to gradually worsen.
Itchy skin (pruritus) - Symptoms and causes - Mayo Clinic
Oct 23, 2024 · Causes. Causes of itchy skin include: Skin conditions. Examples include dry skin (xerosis), eczema (dermatitis), psoriasis, scabies, parasites, burns, scars, insect ...
Tinea versicolor - Symptoms & causes - Mayo Clinic
Jul 13, 2024 · Tinea versicolor is a common fungal infection of the skin. The fungus interferes with the normal pigmentation of the skin, resulting in small, discolored patches.
Common baby rashes - Mayo Clinic
Mar 29, 2024 · Diaper rash appears in the area covered by a diaper and where the diaper sits on the baby's thighs. The rash is usually red or purplish, depending on skin color, and may be tender or itchy. In serious cases, the skin can look eroded, like a sore. Diaper rash is often caused when a baby's skin is in contact with urine or stool for too long.
Atopic dermatitis (eczema) - Symptoms and causes - Mayo Clinic
May 15, 2024 · Atopic dermatitis most often occurs where the skin flexes — inside the elbows, behind the knees and in front of the neck. Atopic dermatitis (eczema) is a condition that causes dry, itchy and inflamed skin.