What are the common symptoms and treatment options for a dog licking paws allergy?

Common symptoms of a dog licking paws allergy include redness, swelling, itching, and irritation on the paws. Treatment options may include identifying and removing the allergen, using medicated shampoos or sprays, giving antihistamines or steroids, and using protective boots or cones to prevent licking. Consulting a veterinarian for proper diagnosis and treatment is recommended.