Cough with phlegm and itchy throat may be a combination of pharyngitis and pneumonia. It is recommended to actively seek medical advice and improve relevant examinations to clarify the diagnosis when the above symptoms appear, including routine blood tests, chest X-ray, laryngoscopy and sputum culture. If the patient is diagnosed with pharyngitis, he can take Golden Voice tablets or Fatty Sea tablets. If the patient is combined with pneumonia, the pathogenic bacteria should be evaluated and different treatments should be taken according to different pathogenic bacteria: i. If the patient is infected with bacteria, antibiotics can be used for treatment, commonly used antibiotics include cephalosporin, penicillin, azithromycin, levofloxacin, etc. Second, if the patient is combined with viral infections, symptomatic or oral antipyretic, detoxifying and antiviral drugs can be taken. Third, if the patient is combined with mycoplasma infection, azithromycin, levofloxacin and other related antibiotics can be used.