Itchy throat, cough old bad, may be due to environmental factors, chronic pharyngitis, reflux pharyngitis and other factors related to environmental factors can be improved by changing the environment to improve the symptoms, chronic pharyngitis, reflux pharyngitis can be treated with medication to relieve discomfort. 1. Environmental factors: patients who stay in a dusty and poor environment for a long time in the space, easily lead to irritation of the mucous membrane of the throat, itchy throat, cough old bad symptoms, should maintain the humidity of the room air as well as hygiene, pay attention to the ventilation, it is best to change the environment, or can gradually alleviate the patient’s symptoms. 2. Chronic laryngitis: chronic laryngitis will stimulate the mucous membrane of the throat, resulting in itchy throat, cough and other symptoms, can be used under the guidance of a doctor compound borax gargle, furacilin gargle, and other medications, with a cleansing effect, and the use of iodine throat tablets, dulcetylmethamphetamine tablets to play an anti-inflammatory role in order to alleviate the itchy throat and coughing and other discomforts. 3. reflux laryngitis: gastric contents reflux to the throat will stimulate the inflammatory reaction of the laryngeal mucosa, resulting in coughing, itchy throat symptoms, can be taken under the guidance of a doctor, including domperidone, mosapride, including a variety of drugs, can promote gastrointestinal dynamics in order to empty gastric contents and other effects, so as to alleviate the patient’s itchy throat cough. It is recommended that patients actively go to the hospital for examination, after a clear diagnosis, under the guidance of the doctor standardized medication and treatment.