Mouth ulcers can really make our lives hard for us. Neither can one drink nor can one eat properly due to these extremely painful blisters inside the mouth. Talking becomes next to impossible at times. The cause of ulcers varies from person to person but the most common reasons are lack of essential vitamins, dehydration and sensitivity to certain food items that don't suit one well. Although there are several ointments and medicines available on the market to soothe them down, one can find the natural cure to ulcers in their own kitchen! Here is what one can do, next time the painful ulcers pay a visit. (image credits-istock)