How Do Seasonal Allergies Affect Your Body - Johnson Johnson During a seasonal allergic reaction, an overly vigilant immune system orchestrates a complex mix of cellular and chemical interactions within the body The most common outcome is this lovely combo: congestion and other allergy symptoms, like itchy, watery eyes and sneezing
What happens in my body when I have an allergy? - ECARF Unlike with a ‘real’ ailment such as a cold, an allergic reaction causes a problem when the body treats harmless substances such as pollen or food ingredients as if they were dangerous and activates its defences
Allergies and the Immune System - Johns Hopkins Medicine When a harmless substance such as dust, mold, or pollen is encountered by a person who is allergic to that substance, the immune system may over react by producing antibodies that "attack" the allergen
Allergies - Symptoms and causes - Mayo Clinic When trying to figure out what causes your allergic symptoms or makes them worse, track your activities and what you eat Also note when symptoms happen and what seems to help
Pollen Allergy: Types, Symptoms, Causes, Treatment More Pollen allergies can interrupt your everyday activities by causing sneezing, a stuffy nose, and watery eyes Lifestyle changes and medications can help reduce these symptoms