We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process. Laugh lines, sometimes called smile lines, are ...

Smoking a cigarette can cause vertical lines above your upper lip, known as ‘smokers’ lines.’ Zhang Rong Getty Images/iStockphoto Also called “barcode lines” because of their vertical appearance above ...

Quitting smoking is one of the healthiest things a person can do, but it’s also among the hardest, especially for teenage smokers who battle not only addiction but also the social pressure to keep ...