As a sexually transmitted disease, you're too general. You will have to look up a specific disease. But for just plain 'ol dry lips, make sure that you stay hydrated (very important!), use lip chap (the more natural, the better), and don't lick your lips! That actually drys them out even more. :)
Chap stick won't cure a cold sore.
Yes, frequently exposing your lips to ice or very cold temperatures can lead to chapping or dryness due to the loss of moisture from the skin. It is best to keep your lips hydrated with a lip balm to prevent chapping.
You will stain your lips.
Chap stick works and also vaseline!
you just either take it off, or eat with it on and risk licking the chap stick off your lips.
vaseline is a very good subsitute for chap stick but it makes your lips very shiny:)
Cold weather. I don't recomend licking your lips. It makes sors around your mouth.
to make ur lips healthy and soft
lips get chapped/dry
No, kissing is defined to be directly pressing ones lips onto another, not the chap stick.
becuase the other persons lips are wet and yours are use to being wte and then after you kiss they get dry and chapt
I had really chap lips and bought eos lipgloss shaped like an egg and it glides on my lips. It's worked so well! I take one everywhere!