July 25, 2024

Unraveling the Mystery of Canker Sores

Have you ever heard about mouth sores? If Yes, you must know that it can be painful, but other than that, we have very little information about canker sores. True right?

If you want to learn about mouth sores and are searching for good services to treat them in Ontario, then you are at the right place. Below is a detailed talk about canker sores and a family dentists in Burlington, Ontario, who can treat it. So, without any further wait, let us start!

Aphthous ulcers 

Canker sores are also known as aphthous ulcers in the oral mucosa. They usually start with a red or yellow colored border and spread to the other areas of the mouth. Most of these sores have a small size, at least less than 1 millimeter, and grow depending upon the contributing factors.

One may have a canker sore on the roof of the mouth, inside the lips, tongue, gums, and other sensitive areas. Most of the time, these sores are painful and require medical assistance. 

Two types of canker sores are as follows: 

Simple sores: These types can occur three to four times a year and last at least one week. 

Complex sores: This type of sore is less common and occurs in people affected by it previously. 

Symptoms of canker sores 

Some of the common symptoms of canker sores are as follows: 

  • Extreme pain in the sores present inside the mouth. 
  • Burning or tingling sensations.
  • Small and round ulcers have a gray or yellow with a red-colored border. 
  • Fever 
  • Sluggishness 
  • Swollen lymph nodes 

Is cold sore and canker sore the same thing? 

No, both canker and cold sores are different from each other. The herpes simplex virus causes a cold sore. It is a highly contagious condition and spreads through contact from one person to another. They are fluid-filled and may appear as clusters. Whereas a canker sore is of unknown origin and is not contagious. In addition, in most cases, it can heal on its own. 

Which group of people is most likely to develop a canker sore? 

Any individual can develop a canker sore. They are commonly found in people in their early twenties and teenagers. Women and girls are mostly at a higher risk as compared to men. Most health experts consider a canker sore occurrence a hormonal imbalance event. 


A canker sore is a painful condition that can affect any individual. The most disturbing part about it is its origin, which is unknown. So, if you have a painful ulcer or a mouth sore, visit a dentist or health professional to get rid of it now!