Contact dermatitis and nutrition

Abstract

There is a worldwide increase in food and nutrition-related contact dermatitis, including irritant contact dermatitis, allergic contact dermatitis, systemic contact dermatitis, protein contact dermatitis, and photocontact dermatitis. A wide range of patients is affected by this condition, from those who consume certain foods as part of their diet to workers who handle food occupationally. Patch testing, analytical chemistry, and reporting may help in timely recognition of contact allergens. Elimination of exposure to the known food or supplement is imperative for treatment. Currently, more research is needed in order to better define the role that nutrition plays in contact dermatitis.