Asthma

Asthma is a chronic breathing disorder caused by the constriction of the air ducts in the lungs. People with asthma can participate in most activities when managed well, although its severity does vary considerably. Many modern medications, such as Ventolin, have made exercise possible, where previous asthma episodes were sometimes triggered by exercise (EIA- Exercise Induced Asthma).

Exercise and activity is an essential part of a healthy lifestyle and, in addition for asthma sufferers, exercise can play a part in reducing the need for medication by assisting in developing stronger respiratory muscles.

The exact causes of asthma is not known but seems to be brought on by:

• a cold dry climate
• allergies (dust, pollen, food)
• infections (cold, flu)
• some medications
• stress
• chemical irritants (cigarette smoke)

Exercise tips for the asthmatic

• Cardiovascular (Aerobic) exercise is the best choice of activity for asthma sufferers.
• Cold winter mornings often bring an unfavourable environment for an asthmatic.
  Exercising on winter afternoons may be easier.
• A great activity for asthmatics is swimming (aerobic) because the inhaled air is usually warm and moist which is much better for the lungs.
• Resistance training (weights) including the ‘bench press’ and ‘pullover’ would help to strengthen the respiratory muscles.
• Time should be made for an adequate and gradual warm-up.
• Avoid exercise that requires lying on dusty carpets which may encourage allergies.
• Carry medication at all times. Keep up to date with medications by your doctor.
• If signs and symptoms of an asthma episode are appearing (wheezing, coughing, shortness of breath) reduce exercise load and seek medication and medical advice if necessary.

Further information on Asthma can be found at the Australian Asthma Foundation website at www.asthmaaustralia.org.au

COPD- Chronic Obstructive Pulmonary Disease

COPD is often misdiagnosed as asthma or goes undiagnosed in its mild or moderate stages. The term COPD covers both chronic bronchitis and emphysema and is often the result of long term smoking. Symptoms of COPD are limited airflow, shortness of breath, cough, wheezing and increased sputum production.

This is a very disabling disease leaving the person often unable to perform simple daily activities such as getting out of bed or walking around the house.

People with this disease face a vicious cycle of breathlessness and fatigue if they do not maintain regular exercise. It is imperative for these patients to be encouraged to do regular exercise at home or by joining a community based program.

Further information on COPD can be found on the Australian Lung Foundation’s website at www.lungnet.com.au