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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.
This is the most common type of contact dermatitis. Causes: Damage to the protective outer layer of skin, usually due to contact with chemicals such as household cleaning products, detergents, dyes, cosmetics or industrial chemicals. Symptoms: Localised dry, cracked, scaly skin and a non-itchy foot and ankle rash.