A canker sore (aphthous ulcer) is a small pimple that is usually shallow and appears in the mouth making mouth movements like talking eating and swallowing uncomfortable. Statistics show that at any one time about 21% of Americans are affected by the ulcer. Canker sores infect the roof of the mouth or gums and affects mostly women between age 10 and 40. Here is what you need to know about this canker ulcers.
Canker Sores: Not to be Confused With Cold Sores
Most peoples actually think that canker ulcer is another name for cold sores. This assumption cannot be further from the truth. Unlike cold sores they are not contagious. In addition, cold sores also referred to as fever blisters are caused by the herpes simplex virus. Typically, cold sore appears outside the mouth and its blister is usually filled with fluid.
Types of Canker Sores
They are of two types: complex and simple canker sores. The latter are more common and appear three to five times in a year; they last up to a week. On the other hand, complex canker ulcers are less common and take longer to heal.
Causes
While the exact cause of aphthous ulcer remains unknown, it is thought to have inheritance tendencies. Some researcher thinks that they occur due to an overreaction to the bacteria streptococcus. This bacterium is commonly found in canker ulcers .
Small aphthous ulcers are thought to be caused by stress or injury to mouth tissue. Acidic fruits and vegetables such as lemons, oranges, apples, figs, and strawberries are known to trigger or make the problem worse. Consequently, these fruits should be avoided when you have the sore.
Sharp tooth surfaces and improperly fitted dental appliances such as braces and denture are common triggers. Complex cancer sores are associated with some health conditions such poor immune response. Also lack of nutrients such as folic acid, Zinc, folic acid and iron can cause canker sores.
Classic Symptoms
- Painful sore inside the mouth.
- Burning sensation or tingling before the appearance of the sore.
- The color of the sore is usually white or grey and is round in shape.
Prevention Methods
Despite the genetic inheritance factor, it is possible to reduce the incidences of the canker sores. Firstly, as suggested before, all acidic food should be avoided especially when the above symptoms are noticed. In other times, you need to gaggle your mouth with water after eating acidic fruits and vegetable.
General dental care procedures of flossing and brushing your teeth are helpful. However, brushing should be done using a brush with soft bristles. Brushing is a good way to remove food particles that may trigger the sore.
Treatment
Generally, a canker sore cures in a few days thus treatment involves management of pain using drug. Various home remedies based on use of antacid substances are available. However, whenever the following symptoms are noticed a dentist should be consulted. These symptoms include: sores that are extra large; sores lasting for more than two weeks; unbearable pain; high fever and multiplication in the number of sores.
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