Various cities in India, including Mumbai, are dealing with the rising challenge of poor air quality. The ‘Maximum City’ was covered with thick smog on days leading up to the New Year. The changing weather and Brihanmumbai Municipal Corporation’s (BMC) crackdown on construction sites in some areas that recorded consistently high AQI levels, has led to an improvement in air quality, however, the risks associated with air pollution persist.
Consistently poor air quality can cause several health issues beyond respiratory challenges. It can affect the eyes significantly.
Dr Kruti Shah, Cataract, Cornea & Refractive Surgeon, Dr Agarwals Eye Hospital, Girgaon, Mumbai, explains, “Excessive exposure to pollutants such as particulate matter (PM 2.5), nitrogen dioxide and sulphur dioxide can irritate the eyes and cause a variety of unpleasant symptoms. These include redness, irritation, dryness and copious tears. The dust particles in the air can also cause allergies, resulting in swollen, puffy, itchy and red eyes.”
“Long-term exposure to these substances may cause more significant problems, such as conjunctivitis, corneal damage and an increased risk of cataracts,” she adds.
Risk factors of eye infections due to air pollution
While everyone is susceptible to eye problems due to air pollution, some groups are more vulnerable than others.
“People who have pre-existing eye diseases, such as dry eye syndrome or eye allergies, are more vulnerable. Pollutants can worsen these symptoms, making it difficult for people to see clearly and comfortably,” informs Dr Shah.
Protecting eyes from effects of air pollution
People can take the following precautions to protect their eyes from the damaging effects of air pollution, as suggested by Dr Shah:
Wear protective eyewear: Wearing sunglasses when leaving the house can protect the eyes from dust and pollutants.
Artificial tears or lubricating eye drops: These can help alleviate feelings of dryness and discomfort.
Limiting time spent outside during peak pollution hours: Try to avoid going out particularly early in the morning and late in the evening.
Use air purifiers indoors: Air purifiers can help reduce the concentration of pollutants in the home, creating a safer environment for our lungs and eyes.
Regular eye examinations: Eye examinations with an ophthalmologist can help detect problems early and maintain correct eye care
Disclaimer: This is for informational purposes only and does not replace professional medical advice. Consult a qualified medical expert for personalised guidance.
Also Read: Delhi air pollution: Respiratory illnesses surging among children aged 6-13 years, say doctors
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