I personally don't think 1 week would be anywhere near enough if it was indeed caused by gluten. I've been gluten free for somewhere between 1.5 and 2 months, pretty much not a lot of change. I MIGHT be seeing some progression or at least change, as my last cycle was shorter than before and the crust on one side of my bottom lip was a touch thinner. But that could also just be normal variation of the condition.