Hello. Thank you for asking at HCM. I went through your history. I would like more questions to you like - What is the frequency of pharyngitis in a year? Is there any seasonal variation? Does your work/occupation involve exposure to dust/smoke? Do you smoke? Do you have regurgitation after spicy meals? etc. These answers would help to get more closer to diagnosis. However, from your history, I would like to suggest you following: 1. Please continue anti-allergic and antacid medicines for at least 2 weeks. 2. I would suggest you to perform gargles with warm saline or antiseptic like betadine for throat troubles. 3. Please try to avoid too cold or too hot foods and also please avoid exposure to dust,smoke and air pollution as much as possible. 4. If your work/job involves exposure to smoke/dust, covering nose with a cloth or mask as a protective measure will be helpful. 5. For identification of allergy causing substance, I would suggest you allergy testing. The best measure to prevent allergy is to avoid the allergy causing substance. A consultation with an Allergist-Immunologist will be helpful to identify what you are allergic to. For permanent solution to allergy, identification of allergy causing substance is essential. Hope this will be helpful to you. Wish you the best of the health. Regards.