Three-year-old child had pneumonia a month ago, recently always coughing, consider and past relationship is minimal, and upper respiratory tract infection is more likely, according to the situation of the general treatment and drug treatment. 1. General treatment: for coughing children, you can drink more hot water to moisten the airway, should not eat too greasy spicy food. 2. Drug treatment: children with poor resistance, the upper respiratory tract is prone to viral infections, cough and other symptoms, can be used under the guidance of the doctor to support the treatment of the four seasons of antiviral compounds, Pudilan anti-inflammatory oral solution and other drugs. If you consider the possibility of bacterial infection, you can follow the doctor’s instructions to be amoxicillin and other drugs anti-infection treatment. In addition, you can add aminobromine nebulization to stop coughing and resolve phlegm. The three-year-old child coughing a month after the improvement of pneumonia, is generally considered to have little to do with pneumonia, most of the considerations for the re-infection, you can promptly consult a doctor under the guidance of the targeted treatment.