I'm just experiencing a super dry and chapped lips. Can't even smile or laugh, it hurts! Is it because of the MTX? I started taking it last month (15mg/weekly) for almost 2 months now. I've been on the gluten, grain, sugar, dairy free diet since last week. I take more veggies, fruits, fish, chicken, eggs & some seeds, and only take fish oil and colostrum for my supplements. Does anyone have the same problem as mine? Thanks!