Bushfire warning - smoke may trigger asthma symptoms

Jan 17 2005

As Australia's summer temperatures rise and the drought persists, Australia once again is facing the threat of bushfires. While bushfires already rage in South Australia and western Victoria, warnings of fire danger and bushfire ratings remain high across the country.

In addition to the very real threat to lives and homes, there is an additional risk that the smoke from these fires brings. The National Asthma Council is warning people with asthma and other respiratory problems to be particularly careful especially in areas affected by bushfire smoke.

“The smoke and increased air pollution from such fires can trigger asthma symptoms like wheezing, coughing or chest tightness,” said Dr Fay Johnston, spokesperson for the National Asthma Council.

Research conducted on smoke and its effect on asthma in Darwin during the dry season of 2000 found a significant 140% increase in asthma presentations to the Royal Darwin Hospital on very hazy days.1

“The concentration of fine particles in the atmosphere was shown to increase asthma exacerbations. This is why we are cautioning people with asthma to be vigilant about their health during this potential bushfire season,” she said.

“It is important that people remember to take their asthma medication, especially preventive medication. Additionally, each person should have an updated written asthma action plan. If you don’t have one, it is important to see your GP and get one prepared. These written instructions will help people with asthma, as well as carers and family, recognise how to tell if asthma symptoms are getting worse, and what action to take.“

At the same time, Dr Johnston encouraged people not to panic.

“As long as written asthma action plans are in place and precautions are taken, people should not be unduly alarmed.” Dr Johnston said.

“If anyone is concerned or would like more information on how to manage their asthma, they should see their doctor for a check-up.”

Dr Johnston also encouraged people who do not usually have breathing problems to seek medical attention if smoke from bushfires affects their breathing.

For further information on asthma, consumers can log on to the National Asthma Council website, www.nationalasthma.org.au.

http://www.nationalasthma.org.au