can christmas trees cause allergies

Yes, Christmas trees can cause allergies in some people. The most common allergy-related symptom from exposure to Christmas trees is a type of allergic rhinitis, commonly known as hay fever, which is an allergic reaction to pollen or other substances in the air. Christmas trees can also cause other allergy symptoms, such as skin rashes, eye irritation, and respiratory problems. It is important to take proper precautions to protect yourself from these allergens, such as wearing a mask and using an air purifier when decorating or working with a Christmas tree.