what is contact dermatitis
Contact dermatitis is an inflammation of the skin caused by direct contact with an irritant or allergen. This common skin condition is marked by itching, inflammation, redness and blistering, sometimes resembling a burn. Contact dermatitis itself is not dangerous, and it is not contagious.ontact dermatitis is an inflammation of the skin caused by direct contact with an irritant or allergen. This common skin condition is marked by itching, inflammation, redness and blistering, sometimes resembling a burn. Contact dermatitis itself is not dangerous, and it is not contagious.