A three-month old child coughs. This situation needs to find out the cause and targeted treatment. It is likely to be the cause of inflammatory infection, which may be viral infection, bacterial infection, or mycoplasma infection. Therefore, it is necessary to find out the pathogen and apply drug treatment to the pathogen. The child's condition may also be caused by bronchial asthma. Because the child's body inherits the gene of bronchial asthma, under the effect of the external environment, there is an asthma attack and cough. Therefore, it is necessary to take anti asthma treatment, use adrenal glucocorticoid or drugs that inhibit the release of inflammatory mediators, and use drugs that dilate the trachea.
