Skin Diseases, Conditions & Disorders| NIAMS
网页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
网页Symptoms. Each type of dermatitis tends to occur on a different part of the body. Symptoms may include: Itchiness that can be painful. Dry, cracked, scaly skin, more typical on white skin. Rash on swollen skin that varies in color depending on skin color. Blisters, perhaps with oozing and crusting.
Atopic dermatitis (eczema) - Symptoms and causes - Mayo Clinic
网页2024年5月15日 · Atopic dermatitis (eczema) symptoms can appear anywhere on the body and vary widely from person to person. They may include: Dry, cracked skin. Itchiness (pruritus) Rash on swollen skin that varies in color depending on your skin color. Small, raised bumps, on brown or Black skin. Oozing and crusting.
Psoriasis - Symptoms and causes - Mayo Clinic
网页2024年5月17日 · Dry, cracked skin that may bleed. Itching, burning or soreness. Cyclic rashes that flare for a few weeks or months and then subside. There are several types of psoriasis, each of which varies in its signs and symptoms: Plaque psoriasis. The most common type of psoriasis, plaque psoriasis causes dry, itchy, raised skin patches …
Types of dermatitis (dermatitis pictures) - Mayo Clinic
网页2023年12月19日 · Common symptoms of atopic dermatitis are: Dry, cracked skin. Itchiness. Raw skin from scratching. Small, raised bumps, on brown or Black skin. Oozing and crusting. Thickened skin. Atopic dermatitis also is called eczema. It often occurs in the folds of the elbows, behind the knees and on the front of the neck.
Acne - Symptoms and causes - Mayo Clinic
网页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 …
Dermatology - Conditions treated - Mayo Clinic
网页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.
Wrinkles - Symptoms and causes - Mayo Clinic
网页2023年12月12日 · Wrinkles are caused by several factors — some you can control, others you can't: Age. With aging, the skin naturally becomes less elastic and drier, with less fat and collagen in the deeper layers. This process results in the lines and creases typical of wrinkling. It also causes loose, saggy skin. Ultraviolet (UV) radiation.
Skin care: 5 tips for healthy skin - Mayo Clinic
网页2022年1月22日 · Ask your doctor for tips or treatments to help you stop smoking. 3. Treat your skin gently. Daily cleansing and shaving can take a toll on your skin. To keep it gentle: Limit bath time. Hot water and long showers or baths remove oils from your skin. Limit your bath or shower time, and use warm — rather than hot — water.
Dry skin - Symptoms and causes - Mayo Clinic
网页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.