From:  An expert position paper on environment, occupation and climate change effects on allergic respiratory diseases in Italy

 Practical tips to reduce exposure to outdoor air pollution.

NumberPractical tips
1Find out about the pollution levels in the city where you live to plan your activities
2Walk by choosing times and routes with less traffic
3Avoid outdoor activities (e.g., walking, jogging, cycling) near busy roads and near industrial areas
4In summer, avoid outdoor activities from noon to 4 pm, when ozone levels are very high
5If you use a bicycle, it is better to stop in front of the first car at the traffic lights and not stop in the queue to breathe harmful gases
6During winter, spend time outdoors during the warmest hours of the day; in cold weather, particulate matter condenses to form aerosol droplets that are more easily inhaled
7When travelling by car, close the windows and use the air circulation setting in heavy traffic, but ventilate the vehicle periodically
8Eat plenty of fruits and vegetables, foods rich in antioxidants
9Cover your nose and mouth outside in cold or heavily polluted conditions
10During pollution peaks, remember to keep medicines handy to avoid any worsening of the respiratory disease