Hi, I am experiencing chapped, swollen, itchy and burning lips for the past 3 months off and on. In the past two weeks, it s been getting worst and I can t go without Vaseline or lip balm on my lips. I thought it was an allergic reaction to eating to much ham for Thanksgiving because my whole body felt swollen. The rest of me is fine now, except for my lips. What is it and what can I do?