Silicosis is a lung disease caused by inhaling unsafe levels of silica dust, usually over a period of many years. Find out how to minimise the risk.
Chronic obstructive pulmonary disease (COPD) is an umbrella term for certain long-term lung conditions including emphysema and chronic bronchitis.
Asthma symptoms can include a cough, wheezing, chest tightness and breathlessness. Learn more about its causes, symptoms and treatment options.