It has been proven that cabbage juice is best to fight mouth ulcers. Sip the cabbage juice and and let is stay in the affected areas in the mouth for about 1-2 minutes before swallowing it. It would also be ideal to place some mints into the cabbage juice to add flavor to the mixture.
Aside from the cabbage juice, you can also use carrot leaves to solve mouth ulcers. Boil 10 leaves of carrot and place the water in a jar and let it cool. Use the carrot leaves water as mouthwash and gargle the water every morning or every after brushing of teeth. Another herbal remedy for mouth ulcer is the juice extracted from aloe vera. Aloe vera juice is mixed with boiled water and use as mouth gargle 3 time a day.