Dry cough and itchy throat in winter can be seen in chronic pharyngitis, cough variant asthma or gastroesophageal reflux disease, etc., which need to be selected according to the different causes of appropriate treatment. 1. Chronic pharyngitis: pharynx has itchy feeling, dry feeling, foreign body sensation or slight pain, there may be irritating cough in the morning, there may be no sputum or only granular couch powder-like secretion coughing out. It is recommended to quit smoking and alcohol, active treatment of primary disease, local use such as compound borax gargle gargle and other treatments. 2. Cough variant asthma: when the airway is in a highly reactive state, triggered by cold and other factors, dry cough and other symptoms can occur. It is recommended to remove the triggers, and at the same time, can be given to the compound methoxonamine capsules or local available glucocorticosteroid inhalation therapy, such as budesonide powder inhalation agent and so on. 3. Gastroesophageal Reflux Disease (GERD): It refers to the reflux of gastric contents into the pharynx and larynx, which may cause mucosal damage, including throat discomfort, throat clearing, coughing, and foreign body sensation in the pharynx. It is recommended to maintain a good lifestyle and diet, and acid-suppressing treatments such as the proton pump inhibitor omeprazole can be used. For winter persistent itchy throat and dry cough, it is recommended to consult a doctor in a timely manner to clarify the cause of the disease, and then treat the cause and symptoms.