Itchy throat can be seen in common cold, reflux pharyngitis, allergic pharyngitis and other diseases, according to the type of disease, the use of cold medicine, acid suppression drugs, anti-allergy drugs and other drugs for treatment. 1. Common cold: During the common cold, the inflammation caused by the cold virus can stimulate the sensitive nerves in the pharynx and trigger the symptoms of itchy throat. In this case, it is recommended to take cold and flu medicines such as compound aminophenol alkylamine tablets and aminocrystoxin granules according to the doctor’s instructions for treatment; 2. Reflux pharyngitis: gastric contents reflux to the throat to stimulate the mucosal nerves caused by itchy throat, can be used to inhibit acid reflux and promote gastrointestinal dynamics of drug treatment, including: omeprazole, mosapride, etc.; 3. Allergic pharyngitis: During the onset of allergic pharyngitis, non-specific inflammation triggered by allergic factors can stimulate the pharyngeal sensitive nerves triggering severe itching of the throat as well as irritating dry cough symptoms. It is recommended to stay away from suspected allergens and take antihistamines such as levocetirizine tablets as prescribed by the doctor. If you have an itchy throat, you need to go to the ear, nose and throat department of the hospital for an interview to clarify the cause of the disease and standardize the medication and treatment according to the doctor’s instructions.