Allergic rhinitis (nasal allergies) occurs when an immune response to an allergen, like pollen, causes inflammation. This can lead to congestion in your sinuses. Because your sinuses are connected to ...
All the tree pollen swirling around causes New Yorkers with seasonal allergies to sneeze, get watery eyes or feel congested in late March or early April. Other allergens will pop up later, causing ... Business Insider: What causes fall allergies and how to prevent irritating symptoms before they start What causes fall allergies and how to prevent irritating symptoms before they start In total, about a quarter of adults in the United States have seasonal allergies, and they can become sensitized over a single exposure to pollen or over several allergy seasons. ABP News on MSN: Doc Talk | Eye Allergies Rising In Seasonal Change?
what causes allergies, Here’s Why Expert Explains Doc Talk | Eye Allergies Rising In Seasonal Change? Here’s Why Expert Explains Allergies occur when your immune system overreacts to harmless substances, like pollen or pet dander. Allergies to substances like pollen commonly cause sneezing, a runny nose, and itchy eyes. Chronic ...
