allergy

Last Updated:January 15, 2026, 18:58 IST Repeated exposure to pollutants and allergens can turn occasional allergies into chronic sinus conditions. While air conditioning offers comfort, it dries out the nasal passages, thickens mucus, and reduces the sinuses’ ability to clear allergens effectively. Sinus allergies, once considered a seasonal nuisance, are increasingly becoming a year-round problem—especially…