<<Disclaimer: Verify this information before applying it to your situation.>> I know there's been a lot of information exchanged regarding canker sores on this list. I was wondering if anyone else gets these canker sores that resemble little fever blisters and always on the same part of the mouth. For years I have gotten them at the right corner of my mouth and no other place. Before I was diagnosed, I got them a lot more frequently but even after the GF diet, I get them though not as often. I have been told from doctors that it's probably a virus in my body but I'm not sure about this. Any help would be appreciated. Thanks, Carrie