Coughing and phlegm in the morning after a cold is over may be related to bronchitis, pharyngitis, rhinitis and other diseases, and daily care and medication can be taken to alleviate the symptoms. 1. Bronchitis: It is an inflammatory reaction that occurs in the bronchial mucosa, and when the secretion increases, the symptom of coughing up phlegm in the morning will appear. Oral expectorant drugs such as ambroxol dispersible tablets and other symptomatic treatment, if the combination of bacterial infection can be prescribed oral cephalosporin, cefixime and other anti-infective treatment, if necessary, dexamethasone can be used for inhalation nebulizer anti-inflammatory. 2. Pharyngitis: related to bacterial infection, viral infection, stimulated by inflammation, patients will appear in the morning coughing phlegm symptoms, and will be accompanied by dysphagia, dry throat and other symptoms. In the acute phase of clear bacterial infection can be prescribed oral amoxicillin and other drugs, or the use of dexamethasone to reduce the inflammatory reaction. 3. Rhinitis: when the inflammation repeatedly stimulate the nasal mucous membrane tissue, will increase the amount of secretion, after repeated stimulation of the throat is easy to cause coughing with phlegm. At present, you should use a clean swab to clean up the secretion as soon as possible, and then use budesonide and mometasone furoate for local treatment to reduce the inflammatory reaction. Cough with phlegm in the morning after the cold is well, may also be affected by the environment, so the room should be cleaned frequently, and open the window ventilation, conducive to air circulation. If the cough and sputum significantly aggravated, or a combination of fever, chest pain and other symptoms, it is recommended to consult a doctor in a timely manner, in accordance with the doctor’s instructions standardized treatment.