I am pretty sure I am allergic to the toothpaste I was using. It finally occurred to me that this was one other thing that seems to make me feel crappy with dry chapped lips and maybe some sinus congestion and stomach symptoms. I switched to brushing with water and then using a fluoride rinse and occasionally some listerine. My lips seem to be softer and my head and sinuses are clearer.
My sinuses and joint pain seem to be the alarm bells when I have any kind of mild allergy. So far I am pretty sure I get reactions to lactose, chocolate, egg yolks (not whites) and some breads with preservatives (but gluten doesn’t seem to be a huge problem.) It’s always a huge relief to be able to be able to breathe better through my nostrils and my anxiety goes way down when I don’t have to deal with inflammation.