Itchy throat always feels like coughing is mainly considered to be caused by chronic pharyngitis. Eating spicy food often or smoking often and not actively treating acute pharyngitis can cause chronic pharyngitis. If there is not much phlegm and the symptoms are not serious, you can use watermelon cream spray, Huasu tablets and other drugs, or you can use clear throat drops. If the symptoms are more severe with pain and more sputum, it is also necessary to consider that it is caused by bacterial infection, which needs to be treated with effective antibacterial drugs. In the early stage of cold or allergic respiratory disease, it is also easy to cause this symptom, you can take oral blue scutellaria oral liquid, compound licorice combination, you can use cetirizine, paracetamol and other drugs to treat, in the usual light diet to pay attention to drink more water, eat more fresh vegetables and fruits.