Dust and Eyesight

We all know that dust affects our breathing and the health of our lungs – but it also affects our eyes……..


Barracloughs News – https://www.barracloughs.net/news/item/1438-how-air-quality-can-affect-your-eyesight

Sally Phillips

“How Air Quality Can Affect Your Eyesight
40% of the world’s garbage ends up in the air* after burning thus releasing millions of toxins, according to an air quality study by the Global Healing Center. It is damning that inhaling this kind of air cuts off 1-2 years of human life. Most often, air in urban areas is more contaminated due to industrialisation. The eye is a very sensitive organ and irritants such as dust and smoke have both a short term and long-term effect. Short-term effects include itchiness, tearfulness, soreness and red eyes. On the other hand, the effects of overly long exposure to these dust particles, or smoke often lead to conditions such as dry eye syndrome as witnessed in areas adversely affected by air pollution such as Beijing, which has occasions of smog.

Just what is dry eye syndrome?
Tears are made of three main components that are water, mucus and oil. The water is the moisturising component whilst the oil helps to keep this water from evaporating too quickly. Additionally, the mucus is what ensures an entire moisture coat across the eye. Dry eye syndrome is a condition caused by low eye tear production or excessive evaporation of the tears produced by the eye glands. All this is a result of pollutants in the air and it is a fact that the air outside our homes is cleaner than that inside and there are several hacks to clean it up.

Prevention and Treatment of Dry eye syndrome
Dry eye, has a varying number of remedies ranging from natural ones to artificial ones. As for the natural interventions, it is encouraged that we regularly consume fish rich in Omega 3 to replenish the natural oil reservoir of the eyes. As for the artificial interventions, eye drops are a good alternative.

How to protect one’s eyes from poor air quality
It is possible to alleviate the problem of air pollution and its resultant effects such as dry eye by drinking enough water. Staying hydrated in turn replenishes the eyes fluid reservoir. This is in line with the usual doctors’ advice of at least 8 litres of fluids daily. Another good solution is wearing helmets and glasses when riding and swimming to protect the eye from dust and other particles. However, it has been proven that installation of air conditioners greatly helps avert the effects of low air quality on the eyes.”

dust and eyesight

Rebuild your Visionhttps://www.rebuildyourvision.com/blog/interesting-vision-facts/what-air-pollution-does-to-eyes-and-vision/

“What Air Pollution Does to Eyes and Vision
Air pollution, no doubt, has had numerous health impacts on humans. But when it comes to air pollution in relation to eyes and vision, there seems to be a gap. This phenomenon has not been studied in depth in the way that perhaps pollution in relation to our pulmonary system has, but there is evidence to suggest that pollution is hurting our eyes.

Our eyes are incredibly vulnerable and sensitive. If you’ve ever had the misfortune of getting dust or sand in your eyes (which everyone is likely to have experienced at least once), then you know the irritation and discomfort involved. Though pollution is a little sneakier than dust and sand, it can have an equal or worse effect on our eyes in the long run.

A study in the Ophthalmology Journal in 2018 found a strong link between urban pollution and ophthalmological emergencies; substances in the air can cause tears and irritation in the eyes’ surface. Though fewer studies have been done around the world, reports from Beijing, China and the India Times seem to suggest that vision health is being affected by smog and other forms of air pollution.

Dry Eye Syndrome and Pollution

The most frequently reported vision problem that is most probably linked to air pollution is dry eyes. This is especially common in places like Beijing, where air pollution is found in the form of smog (a combination of smoke and fog). Fog may be harmless enough, but smoke can be incredibly harmful to the eyes.

Though an exact cause as to why pollution causes dry eyes has yet to be found, researchers suggest that it may have to do with the lack of humidity in highly polluted areas. Areas with higher humidity are less likely to suffer from pollution-related dry eyes.”


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