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By Allianz Worldwide Care | May 6, 2016
According to the World Health Organisation (WHO) there are almost 300 million people suffering from asthma across the globe. The theme of World Asthma Day 2016 is ‘You can control your asthma’, the day aims to raise awareness about the illness and help educate those affected with asthma on how to cope.
What is Asthma?
Asthma is a lung disorder that obstructs breathing, it can affect any age group however it normally starts in early years. Recurrent breathlessness and wheezing are some of the common signs and symptoms, the severity of which can vary from person to person.
Asthma occurs due to inflammation of air passages in the lungs and can irritate the nerve endings in the airways. During an asthma attack, the lining of this passage swells, narrowing the airway and reducing air flow in and out of the lungs.
The fundamental causes of asthma are still not fully understood, however in most cases it is linked to hereditary as well as environmental factors.
The strongest risk factors for developing asthma are a combination of genetic predisposition with environmental exposure to inhaled substances and particles that may provoke allergic reactions or irritate the airways, such as:
Treatment and control
Although asthma cannot be cured, appropriate management can control the disease and enable those affected by it to enjoy a good quality of life.
Short-term medications are used to relieve symptoms. Medications such as long-term inhaled steroids are needed to control the progression of severe asthma.
People with persistent symptoms may take long-term medication daily to control the underlying inflammation and help prevent symptoms.
To control asthma it is also vital for sufferers to identify what triggers affect their asthma, and take steps to avoid these triggers.
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