Yes, hives can indeed be caused by animals. If you develop red, itchy hives after contact with a pet or other animal, it's recommended to observe them closely and consider temporarily isolating the animal to help determine the cause.
Specifically, animals may develop hives in the following ways:
1. Animal dander or hair: Dander or shed hair from pets such as cats and dogs are common allergens that may stimulate the human immune system to produce an allergic reaction, leading to urticaria.
2. Saliva or urine: Proteins in animal saliva or urine residues may cause allergic symptoms in some people after contact with the skin.
3. External parasites: When fleas, mites, and other insects carried by animals bite humans, their saliva may trigger local or systemic allergic reactions, manifesting as urticaria.
To effectively manage this condition, you can take the following steps: First, try to reduce direct contact with animals and keep your home clean, bathing and grooming your pet regularly. Second, if symptoms recur, consult a veterinarian for allergen testing to determine if the allergy is related to the animal. Finally, follow your doctor's instructions and use anti-allergy medication as needed to relieve symptoms, while also considering your living environment and health condition to make appropriate arrangements.
