Which statement best describes a mild allergic reaction?

• A. Itching and hives
• B. Shortness of breath and wheezing
• C. Dizziness
• D. Nausea

Answer: (A)

Allergic reactions vary in severity, and mild reactions are usually dominated by skin symptoms from histamine release. Itching and hives are classic signs that appear on the skin and are typically uncomfortable but not life-threatening. Shortness of breath and wheezing indicate airway involvement and point to a more serious reaction that can escalate quickly. Dizziness can occur in some reactions or from other causes, but it’s not the defining feature of a mild allergic response. So itching and hives best describe a mild allergic reaction.