
Asthma
Asthma is a common, long-term condition which effects the lungs. People with asthma have airways (or breathing tubes) that are...
Asthma can be life threatening. Don’t wait for an emergency before seeking help.
Asthma is a common, long-term condition which effects the lungs. People with asthma have airways (or breathing tubes) that are...
Asthma causes a range of breathing problems including wheezing, feeling of tightness in the lungs/chest and coughing. This Factsheet provides...
MySpira is a revolutionary augmented reality technology (AR) asthma training app, which can substantially improve inhaler technique, using a combination...
Allergic asthma is asthma triggered by an allergen or allergens (it is also known as respiratory allergy). An allergen is typically a harmless substance, such as pollen, food, house dust mite, mould, or even pets and other animals. Whilst in most people these substances (allergens) pose no problem, in an allergic individual their immune system identifies them as a ‘threat’ and produces an inappropriate response. This is what is called an allergic reaction, in which asthma can be a symptom. Allergies can trigger asthma exacerbations (these are periods when asthma worsens) – in up to 90% of children and 60% of adults with asthma.
People with asthma that is triggered by allergens (allergic asthma) may be suffering additional symptoms, even though they are taking their asthma medication as prescribed. It may be that there is overuse of a rescue/ reliever inhaler on a regular basis and they may even have been to A&E or admitted to hospital. Sometimes it is only at certain times of the year, such as when pollen counts are high.
Identifying your specific allergic triggers and taking steps to reduce your exposure to them, can reduce your overall allergen load and may improve your symptoms. Many people are unaware of the link between allergy and asthma. This can often lead to a long delay in getting allergy considered in the diagnosis and an appropriate management plan.
Many people who have allergic asthma have chest and nasal symptoms that they do not connect directly to their asthma, including.
Consult your GP or asthma nurse if you are experiencing any of these symptoms which may suggest your asthma is triggered by allergens.
Is allergy triggering my asthma? On the download at the top of the page, we have provided a tick list of questions your GP or asthma nurse should ask you at your appointment.
There are two validated and recommended tests to detect allergens:
However, a clinical history of the individual is vitally important so that suspected allergens can be identified for testing via a blood or skin prick test to confirm diagnosis.
Go to Allergy UK’s website where you will find an online allergic asthma tool. This has been designed to identify the possible connection between asthma and allergens. As well as some simple questions, you will find other online tools and information. Together, these may indicate whether or not allergens are a likely trigger for your asthma. You will be able to download the results so that you can take the information to your GP or asthma nurse for further discussion.
If a food has triggered your asthma it is important not to eat that food again, until you have seen your GP for further advice.
Are you struggling to work out what could be contributing to your asthma symptoms? Your asthma could be made worse...
Asthma can be life threatening. Don’t wait for an emergency before seeking help. On this page: What is allergic asthma?...