Asthma is one of the most known illnesses that are seen as chronic (meaning in progress and usually livelong) without posing severe threat to life. Asthma is a respiratory - lung - based disorder, effectively caused by inflammation of the linings of the tubes in the lungs. This, in turn, means the tubes (the medical term is the "bronchi" are narrowed, making it larger for sufferers to breathe comfortably. http://allergyasthmahelp.com/
Asthma tends to manifest itself in two different ways; a constant problem with off and on flares - known as asthma attacks. The most regular form of treatment is inhalation based medication, which is used every day to prevent the bronchi from narrowing and causing discomfort.
As asthma is a respiratory disease, asthma symptoms are all based around the lungs and breathing. The most ordinary asthma symptom is shortness of breath for no apparent reason - particularly when the body is at rest, i.e. when you are sitting down and not being physically active. This is usually coupled with a feeling of tightness in the chest, which is a direct result of the aforementioned narrowing of the bronchi, which in turn almost blocks air flow.
This restricted air flow means that sufferers may also wheeze when suffering an attack; a very definite sound caused by poor breathing. Coughing is also prevalent amongst asthma sufferers, and is the most casual asthma symptom outside of an attack; most sufferers will always be prone to coughing fits, due to the inflammation of the bronchi.
Diagnosing asthma is relatively simple, so if you have any of the above symptoms and are concerned, see your general practitioner.
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Asthma and The Environment
When an illness effects something as basic as breathing, it is not too much of a stretch to understand that the very place in which you live could be having a detrimental effect on that illness. With the respiratory illness asthma, your residence - and more importantly the location of your home - could very well dictate the severity of your condition, and the frequency with which you suffer asthma attacks.
As a basic rule, the further from a city center you live, the better off your asthma will be. What asthmatics really struggle with is polluted, large town air. Any large town that has a reputation for smog issues - such as Atlanta, Los Angeles or London - is going to be a nightmare for any asthma sufferer. The reason for this is that smog, or any kind of pollution, makes the air thicker - and this in turn makes the air more difficult for anyone with narrowed airways in their lungs to breathe. As narrowed airways are a key part of asthma, this is why asthma sufferers and cities do not mix.
Do not always assume that the size of the city is what determines the air quality. For example, Paris in France is one of the largest cities in the world - but it does not have a smog dilemma, and is thus suitable for asthma sufferers. Always check the specific pollution index of any municipality you may be considering moving to, if you are worried about finding somewhere suitable for asthma. Size is not always everything. http://allergyasthmahelp.com/
Suffering from Allergies
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