The patient’s throat is always itchy, the main consideration is allergic pharyngitis. Allergic pharyngitis is very common in ENT outpatient clinics, usually occurs in spring and fall, patients may be exposed to dust mites or pollen, especially prone to throat itching. Sometimes it is persistent, and the patient may have an irritating dry cough, which is mainly related to the patient’s own allergic constitution and exposure to allergens. In terms of treatment, we must avoid contact with allergens, and try to wear a mask when going out, especially in the spring and fall seasons. Patients can be sprayed in the throat in advance of the open-throat sword spray, or ribavirin aerosol, can effectively reduce the degree of sensitivity of the mucous membrane of the patient’s throat. You can also take anti-allergic drugs to stop itching, commonly used in the clinic is montelukast sodium tablets, ebastine tablets, or loratadine dispersible tablets, the patient can be selective application.