Dermatitis, Eczema, Psoriasis And Other Skin Problems Explained In Detail
Dermatitis Facts - Dermatitis Information - Dermatitis Details
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Skin conditions can vary greatly, from the common and easily correctable problems of dry, dehydrated or flaky epidermis, to the more complex problems of premature ageing and inherited complaints such as acne etc.
Dermatitis is a term literally meaning "inflammation of the skin". It is usually used to refer to eczema, which is also known as Dermatitis eczema. There are several different types. Usually all of them have in common an allergic reaction to specific allergens.
Dermatitis And Skin Infections Can Take Many Forms
Dermatitis is the general term for any inflammation of the skin. There are many types of dermatitis and many different causes.
Atopic Dermatitis is very common, and typically surfaces as an allergic reaction to wool, silk, fur, ointment, detergent, perfume, wheat, milk, or eggs. It produces an intensely itchy rash that blisters, oozes, and crusts. In infants, it appears primarily on the face and scalp. When it occurs in adolescents and young adults, it is usually found in the large folds of the hands and feet; elbow bends and backs of knees; and the face, neck, and upper chest. Doctors usually treat atopic dermatitis with topical corticosteroids and petrolatum, sedatives, and antihistamines. Creams and ointments such as Elidel and Protopic are also available. Oral antibiotics may be prescribed for a secondary infection; ultraviolet light therapy has been helpful in treating severe cases. Patients are instructed to eliminate or avoid allergens, irritants, extreme temperatures, stress, and other possible aggravating factors.
Contact Dermatitis refers to the skin changes that occur as a result to exposure to allergenic or irritant substances. Phototoxic dermatitis results when either an allergen or an irritant is activated by sunlight. Most common allergic contact dermatitis is poison ivy dermatitis, inclusive of poison oak and sumac. Common causes of irritant contact dermatitis are harsh soaps, detergents, and cleaning products.
Seborrheic Dermatitis is another common skin disorder. This chronic condition causes red skin covered by yellowish, greasy-appearing scales and usually occurs on the scalp (where it's known as dandruff), sides of the nose, eyebrows, eyelids, skin behind the ears, and the middle of the chest. Treatment with low-strength topical cortisone preparations usually provides relief. Scalp treatments include frequent shampoos with preparations containing such chemicals as tar, zinc pyrithione, selenium sulfide, sulfur, and/or salicylic acid. Seborrheic dermatitis may be caused or perpetuated by a yeast organism, and antiyeast creams have been used with good results by some people.
Athlete’s Foot is a common fungal infection of the skin of your feet. The fungus, tinea pedis, is contracted from public environments. The fungus then grows in the warm and moist environment of your footwear, and can be difficult to eradicate.
Jock Itch and Ringworm are fungal infections that can grow on your skin, hair or nails. As it grows, it spreads out in a circle, leaving normal-looking skin in the middle. This makes it look like a ring. At the edge of the ring, the skin is lifted up by the irritation and looks red and scaly. To some people, the infection looks like a worm is under the skin. Because of the way it looks, tinea infection is often called "ringworm." However, there really isn't a worm under the skin.
Eczema is a form of dermatitis, or inflammation of the upper layers of the skin. The term eczema is broadly applied to a range of persistent or recurring skin rashes characterized by redness, skin edema, itching and dryness, with possible crusting, flaking, blistering, cracking, oozing or bleeding. Areas of temporary skin discoloration sometimes characterize healed lesions, though scarring is rare.
Psoriasis is an immune-mediated disease which affects the skin and joints. When it affects the skin it commonly appears as red scaly elevated patches called plaques. Psoriasis plaques frequently occur on the elbows and knees, but can affect any area of skin including the scalp and genital area. Psoriasis can vary in severity, from minor localised patches to complete skin coverage. Fingernails and toenails are often affected (psoriatic nail dystrophy). Psoriasis can also cause inflammation of the joints. This is known as psoriatic arthritis.
Rosacea is a common but little-known disorder of the facial skin that affects an estimated 14 million Americans -- and most of them don't know it. In fact, while rosacea is becoming increasingly widespread as the populous baby boom generation enters the most susceptible ages, a Gallup survey found that 78 percent of Americans have no knowledge of this condition, including how to recognize it and what to do about it.