There are many ways to treat cough and phlegm, such as rock sugar pear water, salt steamed orange, white radish honey water and so on. But need to pay attention to food does not have a therapeutic effect, only to a certain extent can relieve symptoms, can not replace the drug treatment. 1. rock sugar pear water: rich in vitamins, has a high nutritional value, can be used to relieve cough, cough phlegm, etc., can play a nourishing Yin moistening lungs, relieve coughing, but also can improve the body’s immunity, and effectively relieve cough phlegm. 2. Salt steamed oranges: oranges are rich in vitamin C, with heat detoxification, moistening the lungs, cough and phlegm can play an auxiliary role, orange peel oil can be effective in relieving cough and phlegm. 3. white radish honey water: white radish is rich in vitamins, has the effect of moisturizing dry cough, for often cough, throat phlegm patients can effectively play a role in relieving. In addition, if the cough has not been relieved, it is recommended to go to the hospital for examination.