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Irritant contact dermatitis. Irritant contact dermatitis occurs when your skin comes into direct contact with a substance that damages the outer layer of your skin, causing redness, itching, and a burning or stinging sensation.
What causes contact dermatitis? A person develops contact dermatitis when something that touches the skin does one of the following: Irritates the skin Causes an allergic reaction When the skin is irritated, a person develops irritant contact dermatitis. Anyone can develop this type of contact dermatitis.