Read More???Bronchitis???Occupational asthma???Coal worker's pneumoconiosi...???Silicosis ???AsbestosisIn-Depth Reports???Asthma in adultsMore Features???Printer-friendly version Industrial bronchitisDefinitionIndustrial bronchitis is swelling (inflammation) of the large airways of the lungs that occurs in some people who work around certain dusts, fumes, smoke, or other substances.