I have problem with my lips they are very dry, chapped and dark . Actually a layer start to form on my lips if I didn't bit them then it becomes thick in 2-3 days and then crack leads them to bleed so I starts to bit them becose of bitning my lips starts to burn and swell and I'm suffering this from last 7-8 years. I tried alot of things to fix it but nothing works. Can you tell me how to fix them or suggest me something like lip balm or something like that...?plz..