General Information. Irritant dermatitis occurs when a substance damages your skin’s outer protective layer. Certain substances include solvents, rubbing alcohol, plants, nickel, etc. Repeated scratching of the affected area can cause infections. Dr. Liana Abramova and her staff specialize in the diagnosis of irritant dermatitis and will help you understand and manage the condition effectively.  Call Dermatology of Virginia in Fairfax at (703) 828-7128 and schedule your appointment today