Which statement is true about allergic contact dermatitis and contact dermatitis?

• A. They are contagious
• B. Both are treated by removing irritant and using steroids
• C. Allergic requires antibiotics
• D. Contact dermatitis is not related to chemical exposure

Answer: (B)

The main idea is that managing both allergic contact dermatitis and irritant contact dermatitis focuses on removing the triggering substance and reducing inflammation with a corticosteroid. Allergic contact dermatitis is an immune reaction that occurs after exposure to an allergen (like nickel or poison ivy), while irritant contact dermatitis results from direct chemical irritation to the skin. In both cases, avoiding the offending substance and using topical steroids to calm the inflammation are standard first-line approaches. They are not contagious, and antibiotics aren’t routinely needed unless a secondary infection develops. The statement that aligns with both conditions is that removing the irritant and using steroids is the appropriate initial treatment.