Itchy throat cough white sputum may be chronic pharyngitis, reflux pharyngitis, allergic pharyngitis and other diseases, can be oral pill, acid suppression drugs, anti-allergy drugs, etc. for treatment. 1. Chronic pharyngitis: there will be symptoms of itchy throat and coughing white phlegm, it is recommended to quit smoking and alcohol, improve the working and living environment, and apply the compound borax solution for gargling; iodine tablets, silver yellow tablets, and so on; and take Liushen Pills and Golden Voice Clearing Pills. 2. Reflux pharyngitis: Acid-suppressing drugs can be taken to reduce the secretion of gastric acid, so as to reduce the reflux of gastric acid into the throat, commonly used drugs such as rabeprazole, pantoprazole, etc.; the application of gastrointestinal dynamics of drugs, such as Moxapride and other treatments. 3. Allergic pharyngolaryngitis: away from allergens is the top priority in the treatment of the disease, acute attack, you can take oral antihistamine drugs such as cetirizine tablets. Combined with warm saline gargle can help keep the throat clean and flush out the allergens. It is recommended that patients seek medical attention to identify the cause of the itchy throat and coughing up white phlegm, and that all of the above medications be used in accordance with the doctor’s instructions.