<s>[INST] What is Asthma? [/INST] 
Asthma is an inflammatory disorder of the airways. When an asthma attack occurs, the muscles surrounding the airways become tight and the lining of the air passages swell. This reduces the amount of air that can pass by, and can lead to wheezing sounds. Most people with asthma have wheezing attacks separated by symptom free periods. Other symptoms include shortness of breath, cough and chest tightness. Asthma attacks can last minutes to days and can become dangerous if the airflow becomes severely restricted. Source: Occupational Asthma. Link: https://www.hsa.ie/eng/workplace_health/occupational_asthma_and_dermatitis/occupational_asthma_frequently_asked_questions/. Field: Lung Disease. Disease: Asthma </s>