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Air pollution significantly impacts health, with 99% of the global population exposed to unsafe air quality. Symptoms like persistent nasal congestion, cough, and throat discomfort may indicate respiratory issues needing medical evaluation. Allergies can worsen due to pollution, and chronic nasal obstruction may suggest nasal polyps. It's crucial to seek ENT consultation for ongoing breathing difficulties. While individual control over air quality is limited, measures like monitoring air quality indices and using air purifiers can help reduce exposure. A proper diagnosis is essential, as not all respiratory symptoms stem from environmental factors.