Extremely dry lips
Hello everyone! For the past five weeks I have extremely dry lips. I've tried everything, from layers of vaseline, lip balm, medicated lip balms etc, but nothing is working. I also drink a lot more water than before. I am keeping my lips moist all the time, but right after taking a shower or washing my face, my lips feel as if they have a sun burn. It hurts to even smile unless they're covered with some kind of lip balm. Even then they feel stretched. Could it be a vitamin deficiency? Thanks for reading!