Thick sputum and phlegm include etiological treatment, expectorant drugs, physical expectoration, nebulization treatment and so on. 1. Etiological treatment: If bronchitis is caused by Mycoplasma pneumoniae infection, azithromycin can be used to fight infection; if pneumonia is caused by bacterial infection, cefoperazone sodium sulphadiazine can be used to fight inflammation; if phlegm and sputum are thick and sticky due to bronchial asthma, bronchodilators such as budesonide formoterol for inhalation are needed to control bronchial asthma. 2. Expectorant drugs: you can use Ambroxol to resolve phlegm or acetylcysteine to dispel phlegm, combined with Chinese medicines such as Lung Li Cough. 3. Physical expectoration: pat the back to promote the expulsion of phlegm; if the amount of phlegm is too large and affects breathing, sputum can be aspirated. 4. Nebulization: Nebulization is also an effective way to treat thick phlegm. Use budesonide combined with terbutaline and other nebulizing treatment. There are many other treatments for thick phlegm and sticky phlegm, so it is recommended to consult a doctor in time to find out the cause of the problem and treat it accordingly. The above medications should be used in accordance with your doctor’s instructions.