Allergic Rhinitis (Hay Fever & Seasonal Allergies) Signs & Symptoms (& Why They Occur)

The video provides a comprehensive overview of allergic rhinitis, also known as hay fever. It explains the two types: seasonal and perennial, detailing their causes and symptoms. The pathophysiology section describes how allergens trigger immune responses, leading to symptoms like rhinorrhea, sneezing, and nasal congestion. Additional symptoms such as conjunctivitis, fatigue, and headaches are also discussed. The video concludes with a brief summary and encourages viewers to explore further lessons on the topic.

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