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Asthma is a condition where the bronchi’s become inflamed and tighten. The bronchi’s are two tubes that divide the trachea carrying air to both the left lung and the right lung. When these tighten there is obviously a smaller surface area for the air to go through. Also when the happens the human body has a natural defence creating more mucus. However there is not enough cilia (hairs lining the trachea) to sweep the mucus up therefore you in a way you begin to mildly choke on the mucus in your throat. The main concern is there can be little attacks with little amounts of mucus and things like that or there could be life threatening attacks. You can easily tell if you have asthma by the simple symptoms of: Shortness of breath Chest tightens causing pain Trouble sleeping Whistle or wheezing sound when exhaling (breathing out) Coughing or wheezing that are worsened by a respiratory virus such as a cold or flu. We simply don’t know why some people get asthma and others don’t however it is simmered down to genetic and environmental factors. Asthma triggers are different from person to person. Exposure to various allergens and irritants can trigger signs and symptoms of asthma, including: Airborne allergens, such as pollen, animal dander, mold, cockroaches and dust mites Respiratory infections, such as the common cold Physical activity (exercise-induced asthma) Cold air Air pollutants and irritants such as smoke Certain medications, including beta blockers, aspirin and other nonsteroidal anti-inflammatory drugs Strong emotions and stress Sulfites, preservatives added to some perishable foods Gastroesophageal reflux disease (GERD), a condition in which stomach acids back up into your throat Menstrual cycle in some women Allergic reactions to foods such as peanuts or shellfish To stop the symptoms and be able to breathe better Click Here! Read also buy premarin without a prescription