Canker sores are basically shallow and small ulcers that basically appear in the mouth and makes talking and eating difficult and uncomfortable. There canker sores are not contagious, and these sores do not appear on the surface of lips. These sores are basically caused due to acidic or spicy food, vitamin deficiency, stress, and injury in the mouth. Canker sores usually disappear in one or two weeks, but if it persists for a longer time, then you must consult a doctor for Canker Sore Treatment. Have a look at this article to know more about canker sores.

What Causes Canker Sores?

The main cause of canker sore is still unknown. But these sores are mainly caused due to tissue injury and stress. Certain food items that include acidic or citric fruits and vegetables can activate a canker sore or make the problem worse. Even sharp tooth surface or any dental appliance, such as braces or ill-fitting dentures, may cause canker sores. Some complex canker sores are caused due to an underlying health condition, such as an impaired immune system; nutritional problems, such as zinc, vitamin B-12, folic acid, or iron deficiency; or gastrointestinal tract diseases, such as Crohn's disease or celiac disease.

What Are the Symptoms of Canker Sores?

A canker sore is a painful sore that occurs inside your mouth, inside your cheeks, on the tongue, on the soft palate. You will feel a tingling or burn sensation before these sores appear in your mouth. You may suffer from conditions such as swollen lymph nodes, physical sluggishness, and fever if you have canker sores.

The Bottom Line

You must consult a doctor to discover the underlying medical conditions if Canker sores persist for a longer time or frequently come on the mouth. You can also take topical medications, counter pain medication or mouthwashes for Canker Sore Treatment.