Elevated Ozone Levels Bother Allergy and Asthma Sufferers
“Let’s go outside,” many say to themselves when the sun beckons. But some people experience a nasty surprise when they get on their bikes in beautiful summer weather: headaches, watery eyes or coughing – the range of problems triggered by increased ozone levels is broad. After all, about ten to 15 percent of the population … Elevated Ozone Levels Bother Allergy and Asthma Sufferers