Respuesta :
On assisting an asthma patient with his prescribed metered dose inhaler. Instruct him to hold his breath for as long as he comfortably can .
Asthma symptoms occur when the lining of your airways swells and the muscles around them tighten. Mucus then fills the airways, further reducing the amount of air that can pass through.
Symptoms of asthma attacks are Severe shortness of breath, chest tightness or pain, and coughing or wheezing. Low peak expiratory flow (PEF) readings, if you use a peak flow meter. Symptoms that fail to respond to use of a quick-acting (rescue) inhaler.
Long-term control medications such as inhaled corticosteroids are the most important medications used to keep asthma under control. These preventive medications treat the breath inflammation that leads to asthma symptoms.
To learn more about Asthma symptoms , here
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