How to treat Mouth ulcer (Muh ka challa) If you are having regular problem of mouth ulcers or muh ka chala-:When you Drink water, move the water in your mouth for about 1 seconds, so that the saliva in your mouth gets mixed with water. If you follow this method you will never suffer from this problem again. Everyone should drink water this way only, because the saliva in the mouth goes inside helps in theprocess of digestionand fights germs which can be the cause of many diseases likemouth Ulcer. If you want to treat Mouth ulcer (Muh ka challa) immediately-:1. Take aneemstem (Datun) move it in your mouth like you move your Brush and also move around themouth ulcers or canker sores, your ulcers will be cured immediately. 2. Buy ahomeopathic medicinefor mouth ulcers (Muh ke chala) namedBorax 200from anyhomeopathy medicinestore. Take 2-3 drops three times a day and your mouth ulcer or muh ka chall a will be cured.