Kontaktgeel

Kontaktgeel is a Dutch term that translates to "contact yellow" and refers to a type of allergenic contact dermatitis. It is a skin reaction that occurs when an individual comes into contact with a substance that triggers an immune response. This reaction typically manifests as redness, itching, blistering, and sometimes swelling in the affected area. The term "contact yellow" likely originates from the yellowish or sometimes brownish discoloration that can appear on the skin after the initial redness and inflammation subside.

The most common causes of kontaktgeel are allergens found in everyday products. These can include metals like nickel (often found in jewelry, coins, and zippers), fragrances and preservatives in cosmetics and personal care products, certain chemicals in clothing dyes, and latex. The severity of the reaction can vary depending on the individual's sensitivity and the duration or intensity of exposure to the allergen.

Diagnosis of kontaktgeel usually involves a medical history and a physical examination of the skin. Patch testing may be conducted by a dermatologist to identify the specific allergen responsible for the reaction. Once the allergen is identified, the primary treatment is avoidance of the offending substance. Topical corticosteroids are often prescribed to reduce inflammation and relieve itching. In more severe cases, oral corticosteroids might be necessary. Prevention involves being aware of potential allergens and making informed choices about the products and materials one comes into contact with.