Everything You Need to Know About Allergies: Types, Symptoms, Treatment, and Prevention Allergies affect millions of people worldwide, disrupting daily life and sometimes posing serious health risks. Whether it’s sneezing in spring, breaking out after eating peanuts, or reacting to a bee sting—understanding allergies is essential. This guide explains the different types of allergies, symptoms to look out for, available treatments, and how to prevent allergic reactions. What Are Allergies? Allergies occur when the immune system mistakenly identifies a harmless substance as a threat. The body responds by producing antibodies that cause allergic reactions. These reactions can range from mild to severe and can be triggered by food, environmental factors, medications, or insect stings. Types of Allergies There are several common types of allergies, each with specific triggers: Food Allergies: Caused by foods like peanuts, shellfish, dairy, and eggs. Reactions can include hiv...