I have a question regarding exfoliative cheilitis. I m unsure if i m suffering or not. My lips are relatively large and I have skin sensitivity especially to sunlight, and am fair in complexion. My lips flake constantly (white and yellow flakes). I try not to pick them but they re dramatically uncomfortable, not painful though. I eat a diet that is balanced and am fairly active (golf, walking). I stay hydrated religiously. What should I do? Is it worth going to a doctor in person, and if so, what would they do?