These plumping lip glosses and oils will give you a perfect pout every time.

A canker sore is a small mouth ulcer that can appear on the lips, inside of the mouth, or the tongue. It can cause pain or numbness and sometimes a tingling sensation around the immediate area.

Within two minutes of applying the product, I noticed some tingling (most — if not all — lip plumpers have this, as it's the irritation that leads to the temporary swelling). It felt like a ...