Managing Cold-Induced Asthma: Tips for a Healthier Winter

As the temperatures drop and the air becomes cold and dry, many people with asthma find their symptoms worsening. According to the Australian Institute of Health and Welfare, both children and adults are more likely to be hospitalised for asthma during the colder months. The combination of cold air, low moisture levels, and other winter triggers such as viruses, dust, mold, and wood fire smoke can lead to asthma flare-ups.

Understanding the Impact of Cold Weather on Asthma

Research has shown that the cold, dry air of autumn and winter can irritate the airways, making it more difficult to breathe. This is particularly noticeable during physical activities or when simply inhaling the cold air. The dual impact of the cold and dryness, along with the tendency to breathe more through the mouth, exacerbates the problem.

Breathing through the mouth bypasses the nose, which typically warms, filters, and humidifies the air before it reaches the lungs. As a result, the air reaching the lungs is colder, drier, and unfiltered, leading to increased irritation and sensitivity.

Additional Winter Triggers

Winter also means more viruses. This year, with COVID-19, along with Flu season and RSV, adds additional triggers for those with asthma. These respiratory infections can significantly impact the already sensitive airways of asthma sufferers.

The Importance of an Asthma Action Plan

To effectively manage asthma symptoms during the colder months, it is crucial to have a comprehensive Asthma Action Plan. This plan, developed in consultation with your GP, outlines daily preventer and reliever medications, helps recognise worsening symptoms, and provides clear instructions on what to do when asthma flare-up’s occur. Staying up to date with vaccinations, including the Flu vaccine, is also an essential and effective way to reduce the risk of infections that can exacerbate asthma symptoms.

Our Medical centres offer free flu vaccinations for all patients and are open to 10pm daily providing accessible, quality, comprehensive medical care.

If you or someone you provide care for has asthma, now is the time to visit your GP and ensure your Asthma Action Plan is in place. Managing cold-induced asthma is possible with the right strategies and support. Don't wait for symptoms to worsen—take proactive steps to stay healthy and breathe easier this winter.