This first happened 4 months ago, went away, then came back a month later, now continuous. I wake up in the morning with a white film inside my lips & bumps inside also. It sounds exactly like the other posts, yet can't find out what it is. I know its not anyphylaxis, too constant. But I also feel very tired & slerpy all day. I'm in otherwise good health, don't use alcohol or smoke. Has anyone found a permanent remedy or cause for dry and chapped lips?