Baby acute bronchitis, according to the severity of the disease to be dealt with, the main treatment principles are anti-infection, cough and phlegm, asthma, antipyretic, etc., can be improved through daily care, symptomatic medication and other ways to improve the symptoms. 1, daily care: acute bronchitis baby often manifest cough, phlegm, accompanied by shortness of breath, runny nose symptoms are relatively heavy, need to ensure that the baby’s fluid supply, drink more soup, can Continue breastfeeding, if the baby has more respiratory secretions, easy to spit up, choke on milk and lead to missuction, should be given timely nasogastric tube nutritional intake, keep indoor air circulation, indoor temperature 18-20 ℃, humidity 60% is appropriate. Attention should also be paid to changing the position frequently to reduce pulmonary stasis and promote inflammation absorption, as well as to isolation to prevent cross-infection. If the baby is in serious condition, such as respiratory distress and cyanosis, it is necessary to seek medical attention in time to avoid delaying the condition. 2. Medication: Under the guidance of a doctor, phlegm-reducing medication can be used to treat the cough. In addition, if the baby’s blood test shows high white blood cells, it is necessary to follow the doctor’s prescription for anti-infection treatment, such as penicillin, cephalosporins or macrolides. 3.