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Asthma


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             Asthma attacks are caused by something that bothers the lungs. These are most often called "triggers." There are two main types of triggers, allergic and non-allergic. Allergic triggers, also known as allergens, are substances that cause no problems in some people but in others, stimulate an allergic reaction causing an asthma attack. Examples of allergens are molds, pollen, dust mites, cockroaches, and animal dander (flakes from skin, hair or feathers). They trigger asthma symptoms by entering the lungs as we breath. The other main type of triggers are non-allergic. They stimulate receptors in the respiratory tract causing muscles to tighten, resulting in an asthmatic episode. They are also called irritants. Examples of irritants are tobacco smoke, perfume, paint and hairspray, cleaning products, exercise, a chest infection, certain medications and changes in the weather. .
             Prevention is the best way to reduce your asthma symptoms and your need for medications. Controlling your exposure to the things that trigger your attacks is one of the best methods of prevention. First, you must know what triggers cause you to have asthmatic episodes. One of the best ways to figure this out is to keep an asthma diary. Every time you have an attack, write down where you are, what you were doing and possible triggers that could have caused the attack. Many triggers are present in the home and since the majority of people spend one-third of their day in their homes, this is a great place to start the control process. Removing as many asthma triggers as possible from your home is important in controlling your asthma. One tip for allergy proofing your home is to encase your pillows and mattresses in mite-proof covers. This will prevent dust mites from forming in your bed and reduce the chance of an asthmatic episode occurring during the night. It is a good idea to keep pets outside and out of places like the bedroom.


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