Allergy

Allergy is a condition where the immune system reacts unusually to substances that are typically harmless, such as pollen, dust, pet dander, or certain foods. When a person with allergies comes into contact with these allergens, their body can produce an exaggerated response, leading to symptoms like sneezing, itching, hives, or even more serious reactions like difficulty breathing. This overreaction happens because the immune system mistakenly identifies these common substances as threats. Allergists, specialists in allergy and immunology, help diagnose and manage these reactions, often recommending avoidance strategies or medications to alleviate symptoms.