Acute laryngobronchitis is mainly manifested as acute laryngitis, which occurs at the same time as bronchitis, with dry throat, sore throat, cough and coughing sputum. The treatment of acute laryngobronchitis is mainly oral administration of traditional Chinese medicine or Chinese patent medicine preparations, such as Banlangen granules, Blue Scutellaria oral liquid, Pu Di Lan oral liquid, etc., which have the effect of clearing heat and detoxifying, and relieving pain in the throat. Cough and phlegm caused by acute bronchitis are mainly treated symptomatically. If it is a dry cough without phlegm, you can take fenagan cough syrup. If there is a phlegm cough, you can give drugs to reduce phlegm such as Ambroxol phlegm tablets, compound licorice tablets have the effect of reducing cough and phlegm, you can also do local nebulized inhalation, you can use cortisone, which has the effect of reducing cough and phlegm. In case of irritant cough or allergic bronchitis, anti-inflammatory and anti-allergic treatment with Pramipex can be added. The main thing is to treat the primary disease. It is recommended to go to the hospital to check the blood routine. If the white blood cells are elevated, it means that there is a possibility of bacterial infection and anti-infection treatment with antibiotics can be applied. If the white blood cells are decreased and the lymphocytes are increased, it may be a viral infection. If it is acute influenza A or influenza B, antiviral treatment with oseltamivir can be applied.