Pulmonary origin of chest tightness and shortness of breath, need to consider the disease for symptomatic and causal treatment, more common is the acute exacerbation of chronic obstructive pulmonary, then you can choose to take cough, phlegm, asthma medication, such as Shinbikdub, Shuridi, fenagin cough syrup, compound methoxynamine capsules, aminoglutethimide oral solution and other treatment. In addition, for bacterial infections take antibiotics, such as amoxicillin clavulanate potassium, cefuroxime, clarithromycin, clindamycin and other drugs. For bronchial asthma, regular inhalation treatment with Symbicort, Sulindac, salbutamol aerosol can provide temporary relief, and appropriate anti-allergy drugs such as paracetamol, cetirizine, ketotifen, desloratadine, etc. can be given.