Simple Steps Ease Canker Sore Pain

Health Points

• Canker sores often heal on their own within one to two weeks with minimal intervention.
• Over-the-counter gels and rinses can reduce discomfort while the body repairs itself.
• Consistent oral hygiene and avoiding irritants help prevent future outbreaks.

Most adults recognize the familiar sting of a small, shallow ulcer inside the cheek or on the lower lip. The sore appears suddenly, yet it typically disappears without leaving a scar. Simple home measures are usually enough to ease the discomfort.

Start by rinsing several times a day with a mild saltwater solution. The warmth and salt create an environment that discourages bacteria and supports the natural healing process. Pat the area dry afterward and avoid spicy or acidic foods that can prolong irritation.

Over-the-counter topical gels containing benzocaine provide a protective coating and numbing relief. Apply the product after meals and before bedtime so the medicine stays in place longer. If pain persists beyond a week or the sore grows larger, consult a dentist or physician.

Brushing twice daily with a soft-bristled toothbrush and flossing once a day keeps the mouth clean and reduces the chance of additional ulcers forming. Replace your toothbrush after the sore heals to avoid reintroducing bacteria.

“Maintaining good oral hygiene and steering clear of known triggers remain the most reliable ways to prevent canker sores,” notes a leading oral-health specialist.