To get rid of canker sores fast, there is no guaranteed overnight cure, but combining several treatments can reduce pain and speed healing significantly within a day or two. Over-the-counter topical anesthetics containing benzocaine provide quick pain relief. Rinsing the mouth every 2-3 hours with salt water or baking soda solution helps dry the sore and reduce bacteria. Applying diluted hydrogen peroxide can also help clean the sore and promote healing. Additionally, applying coconut oil or honey several times a day can leverage their antimicrobial and anti-inflammatory properties to soothe the sore. Nutritional support with supplements like vitamin B12, zinc, or L-lysine may further accelerate recovery. Avoiding acidic, spicy, or rough foods prevents irritation and supports healing. If pain or sores persist beyond two weeks or worsen, consulting a healthcare provider is recommended.

Fast Treatment Summary:

• Use benzocaine topical gel for quick pain relief.
• Rinse with salt water or baking soda rinse regularly.
• Apply diluted hydrogen peroxide twice daily.
• Use natural remedies like coconut oil or honey for antimicrobial effects.
• Support with vitamin B12, zinc, and L-lysine supplements.
• Avoid irritating foods and maintain good oral hygiene.

This multifaceted approach can help reduce the pain and healing time of canker sores effectively.