Skin A man came to the casualty with some skin lesions after exposure to the sun. He is allergic to sunlight. Solar uicaria is characterized by: A Stinging B Erythema C Wheal formation D Loss of sensation 💡 Explanation A man came to the casualty with some skin lesions after exposure to the sun. He is allergic to sunlight. Solar uicaria is characterized by: ✓ Correct Answer: C. Wheal formation