That tiny painful spot inside your mouth may seem harmless, but oral ulcers (commonly called canker sores or aphthous ulcers) can make eating, drinking, and even speaking uncomfortable.
Why Do Oral Ulcers Happen?
• Accidental cheek or tongue bites (traumatic ulcers)
• Stress and lack of sleep
• Vitamin deficiencies, especially Vitamin B12, Iron, and Folic Acid
• Hormonal changes
• Spicy, acidic, or hot foods
• Orthodontic appliances or sharp tooth edges causing irritation
• Certain systemic conditions and weakened immunity
What Do They Look Like?
Most oral ulcers appear as small, round or oval sores with a white, yellow, or grey center surrounded by a red halo. They commonly occur on the cheeks, lips, tongue, floor of the mouth, and soft palate.
What Should You Do?
✔ Maintain good oral hygiene
✔ Use a soft-bristled toothbrush
✔ Stay hydrated and eat a balanced diet
✔ Avoid spicy and acidic foods until healing occurs
✔ Apply prescribed topical gels or mouth rinses as advised by your dentist
Most ulcers heal within 7–14 days. However, if an ulcer persists for more than two weeks, recurs frequently, or is unusually large or painful, seek a dental evaluation promptly, as persistent ulcers may require further investigation.
Remember: Your mouth often reflects your overall health. Don't ignore what it's trying to tell you!