Delhi has been choking on heavy smog since the day after Diwali. At noon, the Air Quality Index (AQI) reached 358, which puts it in the “very poor” category. Its effects on health are not just temporary as experts warn that exposure to polluted air for long can cause serious long-term problems .

Many residents are already experiencing symptoms like coughing, watery eyes, and wheezing. But doctors caution that constant exposure can also lead to hidden issues , including lung infections, sinus problems, and even migraines.

How pollution affects sinuses and headaches

“Air pollution is a hidden cause of sinus problems and migraines,” says Dr. Amit Batra, Director of Neurology at Max Super Speciality Hospital, Patparganj. “Fine particles like PM2.5 and PM10, nitrogen oxides, and ozone ir

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