Occupational asthma
Occupational Asthma
Occupational asthma (pronunciation: /ɒkjʊˈpeɪʃənəl æsˈməː/) is a type of asthma that is caused by inhaling certain substances in the workplace.
Etymology
The term "occupational" is derived from the Latin word "occupatio", which means "a taking possession", and "asthma" comes from the Greek word "asthma", which means "panting or shortness of breath".
Causes
Occupational asthma is caused by exposure to certain substances in the workplace. These substances, known as asthmagens, can cause the airways to become inflamed and constricted, leading to symptoms of asthma. Common asthmagens include dust, chemicals, animal dander, and certain types of mold.
Symptoms
The symptoms of occupational asthma are similar to those of other types of asthma, and can include coughing, wheezing, shortness of breath, and chest tightness. These symptoms may be worse during periods of work and improve during time away from work.
Diagnosis
Diagnosis of occupational asthma involves a detailed medical history, physical examination, and lung function tests. Additional tests, such as allergy testing or a challenge test with the suspected asthmagen, may also be performed.
Treatment
Treatment for occupational asthma involves avoiding the asthmagen, if possible, and using medications to control symptoms. In some cases, a change of job may be necessary.
Related Terms
External links
- Medical encyclopedia article on Occupational asthma
- Wikipedia's article - Occupational asthma
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