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allergyandasthma.ie fast facts
Did you know?… The underlying cause of asthma is inflammation of the lower airways. Controlling this inflammation is an important aim in the treatment of most people's asthma. However, this inflammation can be triggered by many external factors such as pollen, grass, moulds, chemical fumes, pollution, tobacco smoke, cold air, exercise, colds and viruses and dust mites. Those with asthma are advised to identify the triggers that affect them and manage their exposure to them.
Did you know?… It has been shown that up to 80% of people with asthma also have symptoms of seasonal allergy. Both conditions are closely connected: while asthma symptoms are caused by inflammation of the lower airways, most seasonal allergy symptoms are caused by inflammation of the upper airways. For people with asthma, having seasonal allergy has been shown to make asthma symptoms worse; while having seasonal allergy can increase a person's risk of later developing asthma.
Did you know?… There are two main types of medicine for asthma. Medicines that are taken when needed to relieve symptoms are recommended for all those with asthma. However, medicines that are taken regularly to treat inflammation, even when there are no symptoms, are also highly recommended in the treatment of most people's asthma.
Did you know?… Not all asthma medicines are taken by inhaler. Several types of regular asthma medicine are available, including both tablets and inhalers. By discussing your symptoms and preferences with your doctor or nurse they can help you find the treatment options that are best for you.
Did you know?… Asthma is very common among Irish people — in some studies Ireland appears fourth highest in the world after Australia, New Zealand and the United Kingdom. Estimates vary, but as many as 470,000 people in Ireland have asthma.
Did you know?… Although not a usual symptom of asthma, having a blocked nose and watery eyes may be a sign that a person with asthma also has seasonal allergy symptoms, especially if these happen at certain times of the year. For people with asthma, having seasonal allergy has been shown to make asthma symptoms worse. Usual symptoms of asthma include shortness of breath (often with exercise or physical activity), general difficulty breathing, a tight feeling in the chest, wheezing (a whistling noise in the chest), and coughing (especially at night).

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