Canker sores, also known as aphthous ulcers, can cause significant discomfort and pain, making eating and talking difficult. While they usually heal on their own within a week, several home remedies can help soothe the pain quickly and promote faster healing.

Effective Home Remedies for Canker Sore Relief

  • Saltwater Rinse: Dissolve a teaspoon of salt in a cup of warm water and rinse your mouth several times a day. This helps reduce inflammation and speeds up healing.
  • Baking Soda Paste: Mix baking soda with a small amount of water to create a paste. Apply directly to the sore to neutralize acids and reduce pain.
  • Honey: Known for its antibacterial properties, honey can be applied directly to the sore to soothe pain and prevent infection.
  • Hydrogen Peroxide: Dilute hydrogen peroxide with water (1:1 ratio) and apply gently with a cotton swab. It helps disinfect the sore area.
  • Aloe Vera Gel: Apply pure aloe vera gel directly to the canker sore to promote healing and reduce discomfort.
  • Ice Chips: Sucking on ice chips or applying ice to the sore can numb the area and decrease pain temporarily.

Additional Tips for Faster Healing

Avoid spicy, acidic, or rough-textured foods that can irritate the sore. Maintain good oral hygiene by gently brushing and flossing, and use a soft-bristled toothbrush. Staying hydrated and avoiding stress can also support the healing process.

When to See a Dentist

If your canker sore lasts longer than two weeks, becomes extremely painful, or is accompanied by fever or other symptoms, consult a healthcare professional. Persistent or severe sores may require medical treatment.