The hormones that regulate the menstrual cycle and pregnancy can affect oral health. Each person's symptoms are different, ...

Canker sores are vexing and common. The reason they occur isn’t clear, but your toothpaste could be a factor. An ingredient often used to make toothpaste foamy, sodium lauryl sulfate (SLS), has ...

Right now, I have a canker sore on the inside of my bottom lip ... Sometimes, though, people get wrapped up in a vicious cycle: Something hurts, they get anxious about it hurting, and that ...