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Skin Disorders and TreatmentAcrochordons |
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DermatitisDermatitis is also called eczema; it is an inflammation of the skin. Dermatitis can occur on any part of the body, but it mostly affects the hands, feet, and groin. The terms dermatitis and eczema are often used interchangeably. In some cases the term eczematous dermatitis is used. Dermatitis can be acute or chronic or both. Dermatitis is a common condition that isn't life-threatening or contagious. But, it can make you feel uncomfortable and self-conscious. A combination of self-care steps and medications can help you treat dermatitis. Since many things can irritate the skin, a doctor will try to narrow the diagnosis to a specific category of dermatitis, even though treatment is similar for most types of skin irritation and inflammation. There are various types of dermatitis: Contact dermatitis is an allergic reaction to something that irritates the skin and is manifested by one or more lines of red, swollen, blistered skin that may itch or seep. It usually appears within 48 hours after touching or brushing against a substance to which the skin is sensitive. The condition is more common in adults than in children. Stasis dermatitis is characterized by scaly, greasy looking skin on the lower legs and around the ankles. Stasis dermatitis is most apt to affect the inner side of the calf. Nummular dermatitis, which is also called nummular eczematous dermatitis or nummular eczema, generally affects the hands, arms, legs, and buttocks of men and women older than 55 years of age. This stubborn inflamed rash forms circular, sometimes itchy, patches and is characterized by flares and periods of inactivity. Atopic dermatitis is characterized by itching, scaling, swelling, and sometimes blistering. In early childhood it is called infantile eczema and is characterized by redness, oozing, and crusting. It is usually found on the face, inside the elbows, and behind the knees. Seborrheic dermatitis may be dry or moist and is characterized by greasy scales and yellowish crusts on the scalp, eyelids, face, external surfaces of the ears, underarms, breasts, and groin. In infants it is called "cradle cap." Dermatitis CausesThe causes of dermatitis depend on there types. Hand dermatitis can be caused by contact with an irritant, an allergic reaction to a substance, or an inherited condition. Irritant contact dermatitis (ICD) of the hands is most often caused by detergents, certain types of metals, soaps, strong chemicals, and solvents that, either immediately or after repeated exposure, irritate the skin. The cause of perioral dermatitis is unknnown. But some dermatologists believe it is a form of rosacea or sunlight-worsened seborrheic dermatitis. Dermatitis Symptoms
Dermatitis TreatmentDermatitis is best treated if the type is known. However, there are measures that can be taken to improve symptoms even if the exact dermatitis type is not known.
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