Doctors advise N95 masks, indoor exercise, air purifiers amid high pollution in Delhi

Doctors advise N95 masks, indoor exercise, air purifiers amid high pollution in Delhi

New Delhi, Wear properly fitted N95 masks while stepping outdoors, avoid morning and evening walks, shift exercise indoors and install air purifiers at home these are among the precautions doctors have advised Delhi residents to take as the city continues to grapple with high pollution levels.

Doctors advise N95 masks, indoor exercise, air purifiers amid high pollution in Delhimoreless

Health experts have particularly cautioned children, people above 60 years of age and those with pre-existing respiratory, heart and kidney conditions, saying they are more vulnerable to the effects of polluted air.

Dr Abhinav Bhanot, director of Respiratory and Sleep Medicine at Medanta Hospital, advised people to wear N95 masks that cover both the nose and mouth properly instead of using other types of masks.

He suggested that people who exercise outdoors in the early morning or evening shift their routine to later in the morning, when the sun is out, as smog and pollution tend to be more concentrated during these hours.

"People should avoid outdoor exercise when the AQI is high and opt for indoor workouts at a gym or home. Once the AQI drops below 200, they can consider resuming outdoor activities," he said.

Dr Randeep Guleria, chairman of the Institute of Internal Medicine, Respiratory and Sleep Medicine at Medanta, said people above 60, children and those with pre-existing conditions such as asthma, heart disease and kidney ailments were among the worst-affected by high pollution levels.

He said pollution levels, which were already high before Diwali, rose further following the festival due to firecrackers, increased vehicular movement as people travelled to meet relatives and distribute gifts, and other emissions.

"People should try to stay indoors as much as possible. If there is fog, smog and poor AQI, they should avoid going outdoors. Work from home, if possible, and avoid outdoor walks and jogging. Exercise indoors where the air quality is good," Guleria said.

He advised people with chronic respiratory or heart conditions to take their medicines regularly and consult a doctor if they experience breathing difficulties, cough, chest tightness, drowsiness or lethargy.

Explaining the seasonal rise in pollution, Guleria said falling temperatures during winter prevent pollutants from dispersing into the atmosphere, causing them to remain trapped closer to the ground.

Construction dust, vehicular emissions and smoke from crop residue burning, which disperse more easily during summer, tend to accumulate near the surface during winter, increasing people's exposure to pollutants, he said.

While firecrackers cause an additional rise in pollution during Diwali, the resulting spike is generally short-lived and subsides within a day or two. However, several other factors contribute to the deterioration in air quality during winter, he added.

The health advisories come against the backdrop of elevated pollution levels in the national capital, where the 24-hour average Air Quality Index stood at 299 on Tuesday, improving from 344 on Monday. The air quality had remained in the 'very poor' category until Monday.

According to the Air Quality Early Warning System for Delhi, concentrations of particulate matter PM2.5 and PM10 are also expected to decline over the next two days.

Of the 58 monitoring stations that recorded data on Tuesday, 28 reported 'very poor' air quality, 28 recorded 'poor' levels and two reported 'moderate' air quality. No station recorded 'severe' air quality.

PM10 was the predominant pollutant in the national capital on Tuesday.

This article was generated from an automated news agency feed without modifications to text.