How do you get cankor sores?

Canker sores are small, round, painful sores that can develop in the mouth or on the tongue. They are also called aphthous ulcers. Canker sores are not contagious, but they can be very uncomfortable.

The exact cause of canker sores is unknown, but they are thought to be caused by a combination of factors, including:

* Genetics: Canker sores tend to run in families, suggesting that there may be a genetic predisposition to developing them.

* Immune system problems: Canker sores are more common in people with certain immune system disorders, such as celiac disease and Crohn's disease.

* Hormonal changes: Canker sores are more common in women during menstruation and pregnancy.

* Stress: Stress can trigger canker sores in some people.

* Food allergies or sensitivities: Some people develop canker sores after eating certain foods, such as chocolate, coffee, nuts, and citrus fruits.

* Trauma: Canker sores can develop in areas of the mouth that have been injured, such as by braces or dental work.

Canker sores typically heal on their own within a few weeks. However, there are a number of things you can do to help relieve the pain and discomfort of canker sores, including:

* Over-the-counter medications: There are a number of over-the-counter medications that can help relieve the pain of canker sores, such as lidocaine, benzocaine, and hydrogen peroxide.

* Prescription medications: If over-the-counter medications do not provide enough relief, your doctor may prescribe a stronger medication, such as a corticosteroid or an antibiotic.

* Home remedies: There are a number of home remedies that can help relieve the pain and discomfort of canker sores, such as rinsing your mouth with salt water, applying ice packs, and eating bland foods.

If you have canker sores that are severe or do not heal on their own, you should see your doctor.