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Video: An asthma attack – Mayo Clinic

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When you are not acquiring bronchial asthma signs, your airways are very clear. Air can easily move in and out of your lungs. &#13

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When an asthma attack starts, the smooth muscular tissues all-around the exterior of the tubes might tighten. The airways, or bronchial tubes, in the lungs turn out to be infected and swollen. &#13

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This will make it tough for air to pass by means of the opening. The mucous membrane lining in the tubes starts to create thick mucus, which builds up and even further blocks the airways. &#13

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This tightened airway may well outcome in a wheezing seem and shortness of breath — indications and signs and symptoms of an bronchial asthma assault. &#13

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