Dear + name
Thanks for your letter, I understand your situation, it's not too serious so don't worry too much. Here are some ways that will help you first you can make your own mouthwash solution like the above by dissolving 1/2 teaspoon of salt in a cup of warm water. However, to ensure the purity of the solution, you should still buy physiological saline at drug stores nationwide. Since gargling with salt water disinfects and reduces swelling of the lining of the throat, you should do this every three hours or you can mix mint leaves with warm water. I think it will relieve your sore throat
I hope you will see the letter and I am looking forward to seeing you better
Dr.Hung