My lips are so sore and dry...on my bottom lip I have just a red line extending below where my lip ends as they are that sore! They've been really dry, sore, and sometimes irritate/itch. I've tried Vaseline and Blistex. They haven't worked. I'm getting embarrassed having this red soreness and dryness visible below my lips...can anyone recommend anything, or tell me why my lips are like this? Any suggestions I'm glad to try