Cheryl, Please try the Manuka honey on your mouth sores. The OCF will not endorse it but when I start to get a sore (and I've only had two small ones)I put a tsp of honey in my mouth and swished it around for 2 mins. They healed right up. Now I've been putting small dollops of it on tinfoil and putting it in the freezer over night so its like a lozenge. You can use your mouth to hold it right where the sore is. It's really been working for me. Whole Foods has it. Also there is an article about at Sloan in NYC.