Saliva actually causes the skin on our lips, which already extremely thin and sensitive, to break down.

Combine that with any other contributing factors and you’ve got a perfect storm.

This often invites infections like candida (yeast) or bacterial infections, which make the matter worse.

Cracked lips

Also, and we know this can be tough: stop licking your lips!

Keeping unflavored lip balm on them at all times can help kick this habit.

This should help to heal the cracks.

A smiling, healthy mouth

If it doesn’t, definitely seek professional guidance from a doctor.