Symptoms of bronchial asthma include difficulty breathing, shortness of breath, wheezing, chest tightness and coughing. Discover how mucus plugs can cause coughing at night for someone with bronchial asthma with help from a nurse and respiratory care practitioner in this free video on respiratory therapy and healthy breathing.
Duration : 0:1:57
hello
i have …
hello
i have research about physiological basis of treatment of bronchial asthma i don’t know what is it so can you help me