Many athletes struggle with competition due to having asthma. Exercise is in fact one of the most common triggers of an asthma attack. There are different ways however, to manage asthma that is triggered by exercise and having your asthma under control can will allow you to continue to play and breathe easily.
Asbestos is a fibrous mineral that has been used for over 4500 years and is one of the most useful and versatile materials known to mankind. It is also a banned substance in Australia due to its dangerous effects on the lungs and its proven connection to lung cancer and Asbestosis.
A bronchoscopy involves the use of a flexible fibreoptic (video) scope to examine the main airways of your lungs. The bronchoscope will be inserted into your lungs through your mouth, however you will be given sedatives and anesthetic so you will not feel a thing.
The bronchial narrowing in asthma has the effect of decreasing the amount of air that can be moved in and out of the lungs. This can reduce exercise capacity for a diver, due to the external resistance of his breathing apparatus & the increased gas density at depth.