Canker Sore, No More

The proven antibacterial and antiviral properties of lemons can accelerate the healing process in the case of cankers. Mix the juice of freshly squeezed lemon into a glass of lukewarm water and rinse your mouth with this solution; do this three times a day. There may be a burning sensation when the lemon juice comes into contact with the canker, however, the more frequently you use it, the less burning there will be.