All material on this website is provided for your knowledge only and may not be interpreted as medical advice or instruction. No action or inaction should be considered based solely on the contents of this information; instead, readers should consult suitable health professionals on any matter relating to their health and well-being. The information and opinions expressed here are believed to be accurate, based on the best judgment available to the authors, and readers who fail to consult with appropriate health authorities assume the risk of any injuries. Also, the information and opinions expressed here do not necessarily reflect the views of every contributor to British Contact Dermatitis Society. British Contact Dermatitis Society acknowledges occasional differences in opinion and welcomes the exchange of different viewpoints. The publisher is not responsible for errors or omissions.