To get rid of a canker sore fast, the most effective approaches involve a combination of home remedies and over-the-counter treatments that focus on reducing pain, inflammation, and promoting healing. Key methods include:
- Rinsing the mouth with warm salt water several times a day, which helps dry out the sore and reduce inflammation.
- Using topical anesthetics like gels or creams containing lidocaine to numb pain.
- Applying a paste made from alum powder or baking soda directly on the sore to speed healing.
- Applying honey or aloe vera for their antibacterial and soothing properties.
- Using mouth rinses with hydrogen peroxide, chlorhexidine, or dexamethasone as recommended.
- Applying milk of magnesia on the sore to neutralize acid and coat the area to reduce irritation.
- Avoiding irritants like alcohol-based mouthwashes and spicy foods.
- Maintaining good oral hygiene to prevent infection.
While these remedies can provide relief and may speed healing, canker sores typically still take several days to a couple of weeks to fully heal. There is no guaranteed overnight cure, but using these treatments consistently can help reduce discomfort and accelerate recovery.