Non contagious skin disorders

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Non-contagious Skin Disorders/Neoplastic Skin Disorders/Skin Injuries

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Transcript of Non contagious skin disorders

Page 1: Non contagious skin disorders

Non-contagious Skin Disorders/Neoplastic Skin Disorders/Skin Injuries

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Acne Vulgaris Acne vulgaris is a common

chronic skin disease involving blockage and/or inflammation of pilosebaceous units (hair follicles and their accompanying sebaceous gland). Acne can present as non inflammatory lesions, inflammatory lesions, or a mixture of both, affecting mostly the face but also the back and chest

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Atopic Dermatitis Atopic dermatitis (eczema) is a

condition that makes your skin red and itchy. It's common in children but can occur at any age. Atopic dermatitis is long lasting (chronic) and tends to flare periodically and then subside. It may be accompanied by asthma or hay fever.

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Contact Dermatitis• Contact dermatitis is a red, itchy rash

caused by a substance that comes into contact with your skin. The rash isn't contagious or life-threatening, but it can be very uncomfortable.

• Possible causes include soaps, cosmetics, fragrances, jewelry, and plants, such as poison ivy or poison oak. Some people are exposed to substances at work that may cause contact dermatitis.

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Contact Dermatitis• To treat contact dermatitis

successfully, you need to identify and avoid the cause of your reaction. If you can avoid the offending substance, the rash usually clears up in two to four weeks. You can try soothing your skin with cool, wet compresses, anti-itch creams and other self-care steps.

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Hives (Urticaria)

• Hives are red and sometimes itchy bumps on your skin. An allergic reaction to a drug or food usually causes them. Allergic reactions cause your body to release chemicals that can make your skin swell up in hives. People who have other allergies are more likely to get hives than other people. Other causes include infections and stress.

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Hives (Urticaria)

• Hives are very common. They usually go away on their own, but if you have a serious case, you might need medicine or a shot. In rare cases, hives can cause a dangerous swelling in your airways, making it hard to breathe - which is a medical emergency.

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Psoriasis• Psoriasis is a common skin condition

that changes the life cycle of skin cells. Psoriasis causes cells to build up rapidly on the surface of the skin. The extra skin cells form thick, silvery scales and itchy, dry, red patches that are sometimes painful.

• Psoriasis is a persistent, long-lasting (chronic) disease. There may be times when your psoriasis symptoms get better alternating with times your psoriasis worsens.

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Psoriasis• The primary goal of treatment is to

stop the skin cells from growing so quickly. While there isn't a cure, psoriasis treatments may offer significant relief. Lifestyle measures, such as using a nonprescription cortisone cream and exposing your skin to small amounts of natural sunlight, also may improve your psoriasis symptoms.

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Skin Cancer• Skin cancer — the abnormal growth of

skin cells — most often develops on skin exposed to the sun. But this common form of cancer can also occur on areas of your skin not ordinarily exposed to sunlight.

• There are three major types of skin cancer — basal cell carcinoma, squamous cell carcinoma and melanoma.

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Skin Cancer• You can reduce your risk of skin

cancer by limiting or avoiding exposure to ultraviolet (UV) radiation. Checking your skin for suspicious changes can help detect skin cancer at its earliest stages. Early detection of skin cancer gives you the greatest chance for successful skin cancer treatment.

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Actinic Keratosis• An actinic keratosis (ak-TIN-ik ker-uh-

TOE-sis) is a rough, scaly patch on your skin that develops from years of exposure to the sun. It's most commonly found on your face, lips, ears, back of your hands, forearms, scalp or neck.

• Also known as solar keratosis, an actinic keratosis enlarges slowly and usually causes no signs or symptoms other than a patch or small spot on your skin. These lesions take years to develop, usually first appearing in older adults.

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Actinic Keratosis• A small percentage of actinic

keratosis lesions can eventually become skin cancer. You can reduce your risk of actinic keratosis by minimizing your sun exposure and protecting your skin from ultraviolet (UV) rays.

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Basal Cell Carcinoma• Basal cell carcinoma is a type of skin

cancer. Basal cell carcinoma begins in the basal cells — a type of cell within the skin that produces new skin cells as old ones die off.

• Basal cell carcinoma often appears as a waxy bump, though it can take other forms. Basal cell carcinoma occurs most often on areas of the skin that are often exposed to the sun, such as your face and neck.

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Basal Cell Carcinoma• Most basal cell carcinomas are

thought to be caused by long-term exposure to ultraviolet (UV) radiation from sunlight. Avoiding the sun and using sunscreen may help protect against basal cell carcinoma.

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Malignant Melanoma• Melanoma, the most serious type of

skin cancer, develops in the cells (melanocytes) that produce melanin the pigment that gives your skin its color. Melanoma can also form in your eyes and, rarely, in internal organs, such as your intestines.

• The exact cause of all melanomas isn't clear, but exposure to ultraviolet (UV) radiation from sunlight or tanning lamps and beds increases your risk of developing melanoma. Limiting your exposure to UV radiation can help reduce your risk of melanoma.

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Malignant Melanoma• The risk of melanoma seems to be

increasing in people under 40, especially women. Knowing the warning signs of skin cancer can help ensure that cancerous changes are detected and treated before the cancer has spread. Melanoma can be treated successfully if it is detected early.

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Bedsores(Pressure Sores)• Bedsores — also called pressure

sores or pressure ulcers — are injuries to skin and underlying tissue resulting from prolonged pressure on the skin. Bedsores most often develop on skin that covers bony areas of the body, such as the heels, ankles, hips and tailbone.

• People most at risk of bedsores are those with a medical condition that limits their ability to change positions, requires them to use a wheelchair or confines them to a bed for a long time.

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Bedsores(Pressure Sores)• Bedsores can develop quickly and are

often difficult to treat. Several things can help prevent some bedsores and help with healing.

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Scar• A scar is a permanent patch of skin

that grows over a wound. It forms when your body heals itself after a cut, scrape, burn, or sore. You can also get scars from surgery that cuts through the skin, infections like chickenpox, or skin conditions likeacne. Scars are often thicker, as well as pinker, redder, or shinier, than the rest of your skin.

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Vitiligo• Vitiligo (vit-ih-LIE-go) is a disease that

causes the loss of skin color in blotches. The extent and rate of color loss from vitiligo is unpredictable. It can affect the skin on any part of your body. It may also affect hair, the inside of the mouth and even the eyes.

• Normally, the color of hair, skin and eyes is determined by melanin. Vitiligo occurs when the cells that produce melanin die or stop functioning.

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Vitiligo• Vitiligo affects people of all skin

types, but it may be more noticeable in people with darker skin. The condition is not life-threatening or contagious. It can be stressful or make you feel bad about yourself. Treatment for vitiligo may improve the appearance of the affected skin but does not cure the disease.

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Bullous Pemphigoid• Bullous pemphigoid (BUL-us PEM-fih-

goid) is a rare skin condition that causes large, fluid-filled blisters on areas of skin that often flex — such as the lower abdomen, upper thighs or armpits. Bullous pemphigoid is most common in people older than age 60.

• Bullous pemphigoid occurs when your immune system attacks a thin layer of tissue below your outer layer of skin. The reason for this abnormal immune response is unknown, although it sometimes can be triggered by taking certain medications.

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Bullous Pemphigoid• Treatment usually includes

corticosteroids, such as prednisone, and other drugs that suppress the immune system. Bullous pemphigoid can be life-threatening, especially for older people who are already in poor health.

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