Skin Diseases, Conditions & Disorders| NIAMS
2023年4月3日 · It is a long-term disease that causes reddened skin and pimples, usually on the face. It can also make the skin thicker and cause eye problems. Scleroderma. Scleroderma causes areas of tight, hard skin, but can also harm your blood vessels and organs. Learn the causes and treatments of this skin disease. Vitiligo.
Dermatitis - Symptoms and causes - Mayo Clinic
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. 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.
Atopic dermatitis (eczema) - Symptoms and causes - Mayo Clinic
2024年5月15日 · The symptoms vary. Dr. Davis: Atopic dermatitis tends to be red, weepy, crusty, itchy, flaky patches, like oval or circular-shaped areas on the skin. Our skin is like a brick wall. And over time as we age, or genetically if we are predisposed to sensitive skin, it can look like a wicker basket more than a brick wall.
Dry skin - Symptoms and causes - Mayo Clinic
2023年8月25日 · Signs and symptoms of dry skin might vary based on your age, health status, skin tone, living environment and sun exposure. They include: A feeling of skin tightness. Skin that feels and looks rough. Itchiness (pruritus) Slight to severe flaking skin, which causes the ashy look that can affect dry brown and black skin.
Psoriasis - Symptoms and causes - Mayo Clinic
2024年5月17日 · Psoriasis is a skin disease that causes a rash with itchy, scaly patches, most commonly on the knees, elbows, trunk and scalp. Psoriasis is a common, long-term (chronic) disease with no cure. It can be painful, interfere with sleep and make it hard to concentrate. The condition tends to go through cycles, flaring for a few weeks or months, then ...
Itchy skin (pruritus) - Symptoms and causes - Mayo Clinic
2024年10月23日 · Skin conditions. Examples include dry skin (xerosis), eczema (dermatitis), psoriasis, scabies, parasites, burns, scars, insect bites and hives. Internal diseases. Itching on the whole body might be a symptom of an underlying illness, such as liver disease, kidney disease, anemia, diabetes, thyroid problems and certain cancers. Nerve disorders.
Seborrheic dermatitis - Symptoms and causes - Mayo Clinic
2024年7月19日 · Seborrheic (seb-o-REE-ik) dermatitis is a common skin condition that mainly affects your scalp. It causes scaly patches, inflamed skin and stubborn dandruff. It usually affects oily areas of the body, such as the face, sides of the nose, eyebrows, ears, eyelids and chest. This condition can be irritating but it's not contagious, and it doesn't ...
Dermatology - Conditions treated - Mayo Clinic
2024年8月28日 · Conditions treated. Dermatologists study pathology slides to ensure an accurate diagnosis, which is key to developing an effective treatment plan. Mayo Clinic dermatologists are experts in the medical and surgical treatment of adults and children with conditions and diseases of the skin, mucous membranes, hair and nails.
Acne - Symptoms and causes - Mayo Clinic
2024年7月20日 · Acne is a skin condition that occurs when your hair follicles become plugged with oil and dead skin cells. It causes whiteheads, blackheads or pimples. Acne is most common among teenagers, though it affects people of all ages. Effective acne treatments are available, but acne can be persistent. The pimples and bumps heal slowly, and when one ...
Liver problems - Symptoms and causes - Mayo Clinic
2024年2月13日 · Liver disease doesn't always cause symptoms that can be seen or felt. If there are symptoms of liver disease, they may include: Yellowing of the skin and the whites of the eyes, called jaundice. Yellowing of the skin might be harder to see on Black or brown skin. Belly pain and swelling. Swelling in the legs and ankles.