One and a half year old baby occasionally cough a few times can be seen in physiological phenomena, pathological conditions (such as acute bronchitis disease at the beginning of the disease), intervention needs to be based on the cause of the decision, such as choking caused by occasional coughing a few times need to pay attention to the feeding mode, and close observation. 1. Physiological phenomenon: If the baby is quicker and more impatient in the process of breastfeeding, choking, i.e., “occasional coughing” may occur, which is a physiological phenomenon. This is a physiological phenomenon. These babies need to pay attention to the way they eat to avoid choking. After the baby sleeps and wakes up, the above phenomenon can also occur, it is through coughing to discharge the secretions in the respiratory tract, which is a normal physiological phenomenon, usually if the baby’s general condition is good, there is no need for treatment, and close observation can be. 2. Condition: for one and a half year old baby, in respiratory diseases such as acute bronchitis disease in the early stage, can also appear occasionally cough a few times. But with the progress of the disease, the cough can be aggravated, some babies can appear fever, cough sputum unfavorable symptoms, improve the chest X-ray can help diagnosis. Such babies with cough and sputum can be treated with oral solution of aminoglutethimide, and if bacterial infection is suspected, antibacterial drugs (e.g., cefaclor) should be used to fight the infection. It is recommended to consult a doctor to identify the cause of the cough and to provide targeted treatment or therapy. The above drugs should be used under the guidance of a physician, avoid self-medication.