Metals in Air Aggrevate Asthma and Allergies

EPA and German scientists examined air from cities with high rate of bronchitis, allergies and asthma and found that airborne particles induce the problem. People living near coal-burning plants and industry, which emit toxic metals such as zinc, copper, tin and copper were more affected by asthma and allergies than those living in nonindustrial, farming areas.

Also Peden DB. Pollutants and asthma: role of air toxics. Environ Health Perspect. 2002.

Work-related Asthma Recognition and Prevention

Workers at risk are machinists, metal workers, solderers, platers and welder, grinders. First symptoms are coughing, shortness of breath, wheezing and chest tightness. Symptoms are worse at work and improve on off-work days.

Causes are metal dust and fumes from metals such as vanadium, cobalt, chromium, platinum, nickel, tungsten and zinc.

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Childhood Asthma and Humidity

Children who grow up in humid living conditions often show an increased risk of developing asthma, allergic and non-allergic cold (rhinitis) and atopic eczema (neurodermatitis).

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