On and off tingling/burning/redness on lips, the sensation fluctuates from lips and chin. hoping it is anxiety. longest is 2 hours. no blistering?

So,there's something: Anxiety is not the cause of. I was beginning to think one could blame the '08 financial crisis on it and Climate Change too! Actually, anxiety may have a role, but not in the way that means you should ignore it. It's possibly a type of hives and in the mouth area, you probably need to watch it for spreading or getting worse - if it even begins to, get to an ER. Take a benadryl (diphenhydramine) and pay attention.