Children’s bronchitis half a month did not get well, may be the child’s treatment is not standardized, incorrect choice of drugs and so on. 1. After the child diagnosis of bronchitis, if you do not strictly follow the doctor’s instructions for medication, unauthorized reduction of the dose of drugs, frequency and course of treatment, it may lead to poor therapeutic effect, has not been good phenomenon. 2. When the child suffers from bronchitis, if you do not identify the specific cause of the disease, not according to the cause of the selection of targeted drugs, can also lead to the phenomenon of poor results after treatment, such as mycoplasma infection did not choose macrolide antibiotic treatment, because the infection can not be controlled and lead to bronchitis half a month is not good. So when the child suffers from bronchitis, we should take the child to the hospital pediatrics in a timely manner, clear the cause of the disease to give targeted treatment, follow the doctor’s instructions standardized medication.