Canker sore is a condition that causes small painful ulcers in the mouth, usually inside the lip, cheeks or tongue. This affection affects about 20% of the population, the most common being in children and teenagers.
How to get rid of canker sores with lemon?
Squeeze a lemon in a glass with warm water, and rinse your mouth several times a day (at least 3-4 times). Sometimes you’ll feel a bit of pain when rinsing, like a sting, but it will go away quickly once the healing start to appear.
Another great cure is yogurt. You have to consume 100 ml of yogurt daily because it has a strong antibacterial effect which will speed healing.