White spots on the lips are usually a condition called as vitiligo. So vitiligo is a condition for some reason where our body’s immune system attacks the pigmented layer of the skin and it causes depigmentation of the skin. So when this happens you have a white patch on the lip. This becomes worse with biting, frequent lip licking and removing the skin on the lips makes this white patch appears more prominent. First and more importantly, stop picking at your lips. Stop biting at this lips use a