I woke up and realized i had tiny bumps on my lips. They seem to flare up and eventually spread to my bottom lip. For some reason they dry up after flaring and then get really tight, harden and finally peel...leaving my lips to discolor to very dark shade for about a week or so. It seems overnight they get really worst when they're drying out. I then apply a warm compress to soften them and apply Coco butter which helps them peel. After this process happens for about a week or so...they return bk to it's normal phase of regular lips....what causes this to happen and what can i do to prevent the flaring???