Does Summer Air Quality Affect Your Eyes?

  • 2019-05-01
  • sam

All over the world, air quality reports are often included in the day’s weather forecast—especially during the summer months, when ozone levels can spike. Although it may bother some people more than others, the eye is vulnerable to the effects of air pollution,1 which means air quality can certainly impact how comfortable your eyes feel. And, depending on how polluted the air is, it can affect your quality of life—particularly when it leads to irritation while you’re wearing your contact lenses. Of course, there is no easy fix or overnight remedy that will repair the air outside your front door, but there are some simple strategies that can help you find relief for your eyes when air quality is at its worst.

What’s up with the air? When scientists talk about smog and air pollution, they’re often referring to too much ozone, which seems like a contradiction. After all, ozone forms a protective layer that shields us from the sun’s harmful ultraviolet rays.2 In other words, ozone is a good thing, right? Yes and no. Ozone can be good or bad, depending on where it is found.2

Ozone is an odorless, colorless gas that occurs both in the Earth’s upper atmosphere and at ground level.2 In the Earth’s lower atmosphere, near ground level, ozone is not formed naturally. Rather, it is formed when pollutants emitted by cars, power plants, industrial boilers, refineries, chemical plants, and other sources react chemically in the presence of sunlight.2 This ground-level or "bad" ozone is a harmful air pollutant and a main ingredient of urban smog.3 When ozone levels are very high, everyone should be concerned about ozone exposure.2 Ozone pollution is a big concern during the summer months because strong sunlight and hot weather result in harmful ozone concentrations.3

Ozone is an odorless, colorless gas that occurs both in the Earth’s upper atmosphere and at ground level.2 In the Earth’s lower atmosphere, near ground level, ozone is not formed naturally. Rather, it is formed when pollutants emitted by cars, power plants, industrial boilers, refineries, chemical plants, and other sources react chemically in the presence of sunlight.2 This ground-level or "bad" ozone is a harmful air pollutant and a main ingredient of urban smog.3 When ozone levels are very high, everyone should be concerned about ozone exposure.2 Ozone pollution is a big concern during the summer months because strong sunlight and hot weather result in harmful ozone concentrations.3

Posted by sam
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