How To Get Rid Of Ulcers How To Get Rid Of Ulcers In Your Mouth/throat?

How to get rid of ulcers in your mouth/throat? - how to get rid of ulcers

I have ulcers on the back of the mouth. I very rarely ulcers. How can I rid of it? I can not swallow and it is difficult for me to speak. I tried salt water, hydrogen peroxide and mouthwash. Anything else? It is, as is swelling. No sore throat, I have consistently.