Don’t let Asthma beat you – know your triggers

Asthma is a common disease, and to fight it, you need to know your triggers. Asthma affects one in four Australian children, one in seven teenagers, one in ten adults, and is one of the most common reasons for hospital admissions in children.

The causes of asthma are not really understood but it is often associated with eczema, hay fever or a family history of the disease. Children exposed to smoke early in childhood or in the womb have a higher risk of developing asthma.

Asthma is a disorder affecting the airways of the lungs. People with asthma have very sensitive airways that narrow in response to certain “triggers”, leading to difficulty in breathing. This narrowing is caused by inflammation and swelling of the airway lining, tightening of the airway muscles, and the production of excess mucus.

Asthma is characterized by a dry, irritating, persistent cough, particularly at night or early morning. It is often more obvious with exercise or activity. This may result in chest tightness, shortness of breath, and wheezing.

Every person’s asthma is different, and many things can ‘”trigger” an asthma attack. It is important to identify your triggers – colds and flu, irritants in the air such as tobacco smoke and dust, inhaled allergens (pollens), chemicals, certain medications, some foods and food preservatives (although this is uncommon).

Although asthma cannot be cured, it can be controlled. Many asthma sufferers are high-achieving sportspeople.

Remember: Asthma is one of the most common reasons for hospital admissions in children. It is important to identify your triggers.

Source: The Asthma Foundation http://www.asthmaaustralia.org.au/asthma.html