Respiratory phlegm sounds are pathologic breath sounds heard on auscultation during physical examination, and the main common clinical condition is wheezing bronchitis. As there is a lot of phlegm in the airway, medications to dissolve and expectorate phlegm can be chosen, such as taking Carbocisteine Oral Liquid, Ambroxol Syrup, Brown Compound, Honey Refined Chuanbei Pei Pei Pei Loquat Cream, Lampsia Leaf Granules as well as Snake Gallbladder Chuanbei Liquid and Snake Gallbladder Chenpi San. Nebulized inhalation can also be given, such as the choice of budesonide nebulized solution, combined with chymotrypsin nebulization to dilute sputum and expectorate. For the treatment of the cause of the disease, bacterial infections choose sensitive antibiotics, you can choose penicillin, amoxicillin, cefuroxime, levofloxacin, clindamycin and other drugs.