To heal canker sores fast, several effective home remedies and over-the- counter treatments can help speed up healing and reduce pain:
- Saltwater rinse: Mix 1 teaspoon of salt in a cup of warm water and swish in the mouth for 30 seconds several times a day. This reduces bacteria and promotes healing.
- Baking soda rinse or paste: Baking soda helps neutralize acids and soothe the sore. Mix baking soda with water to rinse or apply as a paste.
- Milk of magnesia: Dab a small amount directly on the sore to neutralize acid, coat the sore, relieve pain, and speed healing.
- Honey or aloe vera gel: Both have natural antibacterial and anti-inflammatory properties that soothe pain and aid tissue repair.
- Ice application: Applying wrapped ice to the sore reduces inflammation and numbs pain.
- Over-the-counter topical anesthetics (like benzocaine gels) provide fast pain relief.
- Avoid irritants: Stay away from spicy, acidic, rough, or hot foods to prevent further irritation.
For severe or persistent sores, medicated mouth rinses with corticosteroids or antibiotics and prescription ointments may be needed. Most canker sores heal in 7 to 14 days, but these methods can speed relief and recovery.
