Itchy throat old want to cough phlegm, may be caused by chronic laryngitis, may also be caused by bronchitis, treatment should be appropriate rest, cold and warmth, if accompanied by bacterial infections, antibiotics should be used for anti-infective treatment, in addition, should also be aimed at coughing phlegm symptoms, cough and phlegm and other symptomatic treatment. 1. Chronic pharyngolaryngitis: this disease can lead to patients with itchy throat old want to cough phlegm symptoms, treatment should be avoided to enter the environment containing dust, smoke, irritating gases, pay attention to rest, drink more water, if accompanied by bacterial infections, you can use amoxicillin, cephalosporin, and other medications for treatment. 2. Chronic bronchitis: bronchitis is an inflammatory disease of the trachea, bronchial mucosa and its surrounding tissues, the disease can lead to patients with a tickle in the throat and coughing phlegm symptoms, the treatment can be used cefuroxime, roxithromycin and other drugs anti-infective treatment, but also the symptomatic use of dextromethorphan, aminobromine, bromohexidine and other medications for cough and phlegm treatment. In addition to the above diseases, upper airway cough syndrome, cough variant asthma can also lead to this symptom, it is recommended to consult the systematic examination in a timely manner, after a clear diagnosis, follow the doctor’s instructions to standardize the use of drugs and treatment.