OMG!! This is exactly what happened to me!! I ate some green grapes before going to bed on Sunday and when I woke up on Monday, my lips were covered with tiny bumps and they itch like crazy!!! What do I do and how long does it last?????
Did you eat something different? Do you know if you are allergic to certain kinds of foods or other particles in the air or some medications? To me it seems like an allergic reaction to something including but not limited to food, air born allergies or medications. The weather is getting colder as well so it impact you lips to become sore, dry, chapped etc. Vasaline is a good product. Also try to increase your water intake to about 8 -10 glasses a day. Hope this helps. Best wishes!