Allergens

Allergens are substances that can cause an allergic reaction in some people. Common allergens include pollen, dust mites, pet dander, certain foods like peanuts and shellfish, and insect stings. When someone with allergies comes into contact with an allergen, their immune system mistakenly identifies it as harmful, triggering symptoms such as sneezing, itching, or more severe reactions. Managing allergens often involves avoiding them, using medications, or undergoing treatments like immunotherapy to reduce sensitivity over time. Understanding allergens is essential for maintaining health and quality of life for those with allergies.