What is a common trigger for latex allergies?

A common trigger for latex allergies is exposure to latex products. Latex contains proteins that can provoke an allergic response in sensitive individuals. This can occur when individuals come into contact with latex gloves, balloons, medical devices, and other items made from natural rubber latex. Such exposure can lead to varying degrees of allergic reactions, from mild skin irritation to severe anaphylaxis.

Other options do not directly relate to latex allergies. Excessive exposure to sunlight, allergic reactions to dust, and high humidity environments may cause various allergic reactions and health issues, but they do not specifically trigger latex allergies. Understanding that latex allergy is fundamentally connected to direct contact with latex materials helps clarify why this specific answer is the correct choice.