Children with cough and phlegm can be treated by taking medications, including the following: 1. Amoxicillin granules or cefixime granules and other antibiotics, which have anti-inflammatory and bactericidal effects and can treat cough and phlegm symptoms caused by inflammatory infections of the respiratory system, such as bronchitis. 2. Pediatric Ambroxol Oral Liquid, which can play a role in relieving cough and phlegm, relieving cough and phlegm symptoms in children. 3.Pediatric cough and asthma oral solution can relieve cough and phlegm caused by lung heat in children. 4.Four seasons antiviral oral solution can clear heat and detoxify toxins to relieve cough and phlegm caused by viral infections. In addition to taking medication affected children also need to actively drink more warm water and also need to eat more fruits that clear the throat and clear lung heat, such as pears.