Yes, hedgehogs can potentially cause allergies in some humans, although it's relatively uncommon. The allergens are typically found in their urine, saliva, and dander. People who are already prone to allergies or have sensitivities to other animals may be more likely to experience reactions when around hedgehogs. Symptoms of an allergic reaction can include sneezing, itching, runny nose, or skin rashes. If you're considering adopting a hedgehog and have a history of allergies, it's a good idea to spend some time around them first to see if any reactions occur. Additionally, maintaining a clean habitat for your hedgehog can help minimize allergens in your home, such as regular cleaning of bedding and the enclosure. If you suspect you have an allergy, consulting with a healthcare professional is recommended.

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Topics covered in this question:

Hedgehog Care Hedgehog Behavior Pet Health Pet Ownership Allergies