For children who have cough with phlegm, usually use the way to treat phlegm. First of all, we should eat lightly and pay more attention to drinking water, we can use some pear tea or boil white radish water to drink, it has a certain effect, we must insist on a longer period of time. For drugs can be used Mucosolvan or expectorant spirit, also known as fresh bamboo oral liquid, can also be used like cough syrup or nebulized inhalation of some drugs for treatment, can achieve the role of cough and phlegm. It is best to use prescriptions, treatment methods can be in the case of not drinking medicine, or try not to take drugs, you can use some rock sugar, for a long cough with phlegm, it is a great effect, or pears and barley, red beans together with porridge, it can also achieve the cough effect.