ASTHMA suffers have been warned they may be vulnerable to attacks in the coming days as it emerges several parts of Scotland are experiencing a high pollution episode.

A weather pattern coming in from Western Europe has sparked an escalation in levels of Particulate Matter (PM10), with Aberdeen experiencing particularly high readings.

The pollution spread to Dundee, Perth, parts of West Lothian, Falkirk and Rutherglen, with expectations of high levels across the Central Belt.

The stable, calm weather over the past few days has prevented the pollution from dispersing.

The warnings were based on the Scottish Government's air quality monitor and issued by Friends of the Earth.

The group said official advice when air pollution is high is to "reduce physical exertion, particularly outdoors, especially if you experience symptoms such as cough or sore throat".

Adults and children with lung problems, adults with heart problems, and older people are advised to avoid strenuous physical activity, while those with asthma may find they need to use their reliever inhaler more often.

Air pollution campaigner for Friends of the Earth Scotland Emilia Hanna said: "Pollution from road traffic is the key cause of this current air pollution episode. During an episode like this, asthmatics are more prone to an attack and we may see an increase in hospital admissions for respiratory conditions and heart attacks. This type of pollution kills more than 2,000 people every year in Scotland.

"Some of this air pollution has blown in from Western Europe, but it has added to our existing air pollution from road traffic. This current episode is a strong reminder that the Government needs to do much more to tackle Scotland's ongoing air pollution problem."

Asthma suffer Mic Starbuck, 65, said: "Although Glasgow is not currently the worst affected area in Scotland, I am already noticing increased tightness in my chest and I am having to use my inhaler much more."

A Scottish Government spokeswoman said: "Although there has been excellent progress, we recognise that there is more to be done to deliver further benefits for human and environmental health where areas of poorer air quality remain.

"We recognise that air pollution disproportionately affects the health of the most vulnerable members of society - the very young, the elderly and those with existing cardiovascular and respiratory conditions and can have a very real impact on quality of life for these individuals.

"Our Low Emission Strategy, currently out for consultation, proposes further action to reduce air pollution; enhancing the quality of life for communities across Scotland, with a focus on progress in Scottish towns and cities over the coming years."