6-month-old children with cough and phlegm in the throat, you can take the following methods of treatment: 1, if the child’s cough and phlegm in the throat symptoms are relatively mild, you can drink more water, drink fresh pear juice, apple juice, etc., but also pay attention to the indoor air to maintain freshness, open the windows and ventilation at regular intervals, to create a good environment for the child, the indoor temperature should be maintained at around 20 degrees Celsius, the humidity is maintained between 50% -60%. 2, if the child’s cough, throat phlegm symptoms are more serious, can be used in the way of nebulization treatment, can use acetylcysteine to do nebulization, can also use chymotrypsin for nebulization, at the same time to take cefixime and other antibiotics for anti-inflammatory treatment.