Contact Allergy

What is contact allergy?

Contact allergy is a sensitivity reaction of the skin that some of us may develop on contact with substances are usually harmless to others. These substances, or allergens as they are called, can enter the skin and cause the skin to break out with a rash.

What are the most common contact allergens?

The most common allergens are nickel, (in costume jewellery), cosmetics, dyes, perfumes, metals, industrial chemicals, rubber products, preservatives and medicaments.

How is contact allergy confirmed?

Following a detailed history and examination, the dermatologist will decide what tests are necessary. This may include a patch test and/or prick test to different materials, and the results of these tests together with the case history, will help decide what treatment is needed.