Sensitive skin can present itself in a variety of ways. Patients typically experience a combination of irritation, discomfort, bumps, redness and inflammation of the skin. Dermatitis (commonly referred to as eczema), rosacea and psoriasis are classified as sensitive skin conditions. While it is unclear what specific factors lead to a person having truly sensitive skin, it is possible for skin to become sensitized from over-exposure to harsh topical ingredients or climate. Fragrances, lanolin, formaldehyde, latex and menthol are common irritants that contribute to sensitization of the skin and can lead to contact dermatitis. The use of aggressive chemical and mechanical exfoliants can also increase skin irritation. Always consult a licensed professional for a treatment plan tailored to address the underlying causes and symptoms of your unique sensitive skin.