Look For These Signs Of A Canker Sore

A canker sore is an open ulcer or sore found in the mouth and is often accompanied by severe pain, though it isn't contagious. Sometimes a canker sore may also be found inside a person's lip or their cheek. This helpful guide will give you some signs and symptoms to look for if you or someone you know might have a canker sore. These tips and tricks can also help differentiate between a canker sore and a cold sore so you can seek different treatment options or home remedies depending on what you might be experiencing.

Tingling Or Burning Sensation

A canker sore often looks like a white or yellow oval in an individual's mouth, though sometimes these sores can be seen on the lips.