If the child has cough and phlegm symptoms, the following dietary treatment can be taken to relieve them: 1. You can drink more ice sugar Sydney water, which has the effect of clearing lung heat and can also play a role in moistening the throat, which can relieve the child’s cough and phlegm symptoms caused by lung heat, and can also avoid aggravating the cough symptoms due to throat discomfort. 2. The child should eat more white radish, which has the effect of relieving cough and resolving phlegm, and can relieve the child’s cough and phlegm symptoms. 3. 3. You can eat more snow lotus fruit because it is cold in nature and has a high moisture content, which can help relieve the symptoms of lung heat, cough and phlegm. 4. Eat more apples because they contain vitamins, which can help increase the patient’s resistance to disease and thus play a role in treating cough and phlegm.