Itchy throat may be caused by allergic pharyngitis, reflux pharyngitis, atrophic pharyngitis and other diseases, to the cause of general treatment, medication and other relief. 1. Allergic pharyngitis: avoid contact with allergens after they have been identified. During the acute attack, oral antihistamines, including cetirizine, can be used for systemic anti-allergy treatment. If conditions are feasible, desensitization treatment, including sublingual, subcutaneous injection. 2. Reflux pharyngitis: avoid smoking and alcohol, suggest eating small meals and avoiding oversatiety. Omeprazole sodium enteric-coated tablets and other drugs can be taken to reduce the reflux of gastric acid and relieve throat irritation. 3. Dry and atrophic pharyngitis: you should drink more water to keep the oropharynx clean and moist, you can take watermelon cream tablets, compound herbal coral tablets and other drugs to relieve discomfort. Vitamin A, vitamin B, vitamin C, vitamin E can be taken to promote the growth of mucosal epithelium. All the above mentioned medicines should be used under the supervision of a doctor. There are many other causes of itchy throat, and it is recommended that patients seek medical attention to complete the relevant examinations and standardized treatment.