Delhi’s persistent air pollution crisis poses severe health risks, including the potential to cause cancer and impair vision, experts warn. Prolonged exposure to toxic air pollutants can have devastating effects on various body systems, highlighting the urgency for preventive measures.
Cancer Risks from Air Pollution
Airborne pollutants such as PM2.5, nitrogen dioxide, and benzene are known carcinogens. These microscopic particles penetrate deep into the lungs and bloodstream, triggering chronic inflammation and cellular damage. Prolonged exposure can lead to lung cancer, and emerging studies suggest links to cancers of the bladder, breast, and other organs.
Impact on Vision
Pollutants in the air can irritate and damage the eyes, causing symptoms such as redness, dryness, and itching. Long-term exposure can lead to more severe conditions like conjunctivitis, cataracts, and macular degeneration. Studies indicate that oxidative stress caused by air pollution may also contribute to the development of glaucoma, potentially leading to vision loss.
How to Protect Yourself
- Air Purifiers: Use high-quality air purifiers at home and work to reduce indoor pollution levels.
- Protective Masks: Wear N95 masks outdoors to limit inhalation of harmful particles.
- Eye Care: Rinse your eyes regularly with clean water and use lubricating eye drops to combat dryness.
- Healthy Diet: Include antioxidant-rich foods to help combat oxidative stress.
- Regular Health Checkups: Monitor lung and eye health, especially during peak pollution seasons.
The growing health impact of air pollution underlines the need for collective action, including stricter environmental policies, to combat this silent crisis threatening public health.