There is no treatment for mouth ulcers as they are self limiting and they heal with in 7 to 10 days. But we can do certain home remedies
so that the pain caused by them is reduced and the chances of infection are not there. These are:-
1.Do not eat any thing which will irritate the ulcers. Try to take something liquid or semisolid.
2.One can apply Aloe Vera
juice as it has excellent healing properties.
3.One can use the mouth wash which is made by boiling the salvia.
4.Eating kiwi fruits are supposed to have the healing effect on the ulcers. It is said that one should eat three kiwi fruits a day.
5.One can do warm saline rinses as it will reduce the chances of secondary infection
6.Applying honey on the ulcer also helps. Honey is also applied on the gums of the baby when the baby is having irritation on the gums due to teething
7.It is said that when one has ulcers in the mouth eating tomatoes help. One can even take tomato juice.