Patients with bronchial asthma may experience episodes of chest tightness and shortness of breath, which may be accompanied by coughing, and a large number of rales may be heard in both lungs on physical examination. Second, chronic obstructive pulmonary disease, chronic obstructive pulmonary disease patients can appear shortness of breath, dyspnea, can be accompanied by cough, cough and other symptoms. Thirdly, bronchiectasis combined with emphysema can also present with shortness of breath and cough. In short, if you feel out of breath and cough, you should go to the hospital to take a chest X-ray or have a chest CT examination to further clarify the cause. If you can’t catch your breath and cough, in addition to treating the cause, you should also treat it with antispasmodic and cough suppressant methods.