Coughing with a little heavy physical work may be caused by physiological factors or pathologic factors such as bronchitis and asthma, and different treatments will be given according to the causes. 1. Physiological factors: Coughing with a little heavy manual work may be caused by a poor working environment, inhaling more polluting or irritating gases during the labor process, which in turn causes reflexive coughing. Generally, there is no need for medication to treat the cough, and the discomfort can be relieved by getting out of the labor environment. 2. Pathological factors (1) Bronchitis: it refers to the inflammatory reaction of the bronchial mucosa, hard inhalation will stimulate the bronchial mucosa, which will lead to the phenomenon of coughing with a little bit of heavy physical work. If cough, no sputum or little sputum, dextromethorphan can be used to suppress the cough. If there is a cough with sputum that cannot be easily coughed up, aminoglutethimide hydrochloride may be used to reduce the sputum. If there is evidence of bacterial infection, anti-infection such as cefixime can be used. (2) Asthma: especially cough variant asthma, is characterized by airway hyperresponsiveness, if the external allergens stimulate the airway, it may cause a little heavy work cough. The use of albuterol sulfate inhalation aerosol, budesonide formoterol powder inhaler and other medications as prescribed by the doctor can effectively relieve the discomfort caused by the disease. Coughing after a little heavy physical work may also be caused by other factors, it is recommended to consult a doctor in a timely manner, carry out relevant examinations and treatments, to clarify the cause of the disease, and comply with the doctor’s instructions for treatment.