India, Jan. 30 -- Mouth ulcers are small sores that form on your gums, lips, tongue, inner cheeks or roof of your mouth. They're usually not dangerous, but they can be a huge inconvenience. If you get them often, worry not. According to Dr Katie Foster, a board-certified pediatric dentist, there's a simple way to get rid of them.

In a recent video, Dr Katie shared causes and prevention tips for mouth ulcers. The clip shows what a mouth ulcer looks like. She shared the post with the caption, "Have you ever had an ulcer?! Gosh, they are a bummer to get! I get them from time to time, and they hurtttt! So, what causes them, and how can you prevent them?" She also suggested that if ulcers seem to affect you or your children more often than no...