Anyone else get one every single time they fly or barely sleep?
I can basically predict a cold sore now, red eye flight or a couple bad nights of sleep and I feel that tingle within a day or two. My friends think I am exaggerating but it has happened like six times in a row this year. Does anyone else have travel or lost sleep as their main trigger, and have you found anything in your routine that actually breaks the pattern? I am so tired of budgeting an extra week of hiding my lip after every trip.