Yes, my symptoms went away when I stopped gluten. I've been gf for almost a year. I'm sure that it is cross contamination but I also get lip burning when I eat nuts so I'm not sure what that's about. I seem to be getting more sensative lately because at first cross contamination was not a problem. I'm also really struggling to keep weight on, I've lost way too much weight in the past six months. Thanks for your encouragement, I figured tht I didn't need to get tested cause it wouldn't really matter cause I'm gf anyway. But, it would be good to know so that I can be more aware. I've got to get all that gluten out of my house!!!! I just looked at a forum for celiac and ALOT of those people have lip symptoms. I think people should really consider it.