If your baby has phlegm in the throat, you should pay attention to the following points: 1. You can give your baby phlegm medicine, such as aminoglutethimide or Chinese medicine to stop coughing and reduce phlegm. 2. You can also choose to do nebulization for your baby, you can choose Mucosolvan nebulizing solution for nebulization, you can nebulize twice a day. 3. Pay attention to find the cause of phlegm in the throat, usually caused by viral infection or bacterial infection. If it is a viral infection, there is no need for special treatment, but mainly symptomatic treatment. If there is a bacterial infection based on antibiotics may be required, commonly used amoxicillin or cefaclor. Babies who are allergic to penicillins and cephalosporins can be treated with azithromycin.4. Pay attention to good dietary management and avoid intake of sweets, drinks, yogurt, etc., because these foods tend to increase the phlegm in the airway and aggravate the clinical symptoms.