The baby cough phlegm is not recommended to boil what water to drink to dissolve phlegm, it is recommended to consult a doctor in a timely manner, to clarify the cause, if necessary, follow the doctor’s prescription medication. The baby cough with phlegm, may be caused by cold and flu, daily attention to warmth, avoid again cold, diet light, do not eat spicy greasy stimulating food, keep indoor air circulation and appropriate temperature and humidity. General measures do not relieve, according to the specific causes of the use of appropriate medication, such as colds caused by cough and phlegm in the taking of anti-cold medicines at the same time can also be coupled with phlegm cough medication, such as aminobromine hydrochloride and so on. Caused by the baby cough phlegm causes more, diet alone can not play an obvious therapeutic role, should go to the hospital in a timely manner to identify the causes, for effective targeted treatment.