Amazon.com description: Product Description: If you suffer with asthma, you will no doubt be familiar with the uncomfortable sensations as your bronchial tubes begin to narrow and your muscles around them start to tighten. A sticky mucus known as phlegm begins to produce and increase within your bronchial tubes and you begin to wheeze, cough and struggle to breathe. This book takes a look at the triggers responsible for causing asthma attacks,how to identify your own triggers and to adapt your life properly and how to improve your lungs with gentle breathing techniques.