Has anyone here experienced this? I am two and a half months into Keto, have lost 17 lb, and all of a sudden my tongue feels like sandpaper against the back of my teeth.
I do not have dry mouth or dental issues, and I am pretty certain that I am getting enough salt however I wondered about a possible vitamin B deficiency? Or potassium and magnesium? Thoughts and advice would be greatly appreciated as it is driving me nuts.