What is a common trigger for asthma symptoms in the workplace?

A common trigger for asthma symptoms in the workplace is the presence of dust, fumes, or allergens. These substances can exacerbate asthma by causing inflammation and irritation in the airways, leading to symptoms such as wheezing, coughing, and shortness of breath. Many workplaces, particularly those in construction, manufacturing, or healthcare, may expose individuals to varied environmental irritants like dust from materials, chemical fumes, or biological allergens, which can significantly impact those with asthma.

The other options, while they may cause discomfort in some individuals, are not typically known to trigger asthma symptoms as significantly as dust, fumes, or allergens. For example, bright light and noise from machinery might contribute to stress or discomfort but do not have a direct physiological effect on the airways like inhaled irritants do. Low temperatures can make some individuals feel cold, but they are not as widely recognized as triggers for asthma exacerbations in the workplace compared to environmental pollutants and allergens. Understanding these triggers is essential for managing asthma effectively in occupational settings.