A dental expert breaks down what could be causing that bump on the roof of your mouth and when it's time to seek medical care ...

A key symptom is small red or white bumps on the tongue ... inside of the mouth, and on the lips. The cause of canker sores is not clear. Canker sores usually go away without treatment.

Lie bumps are common and happen when the small bumps ... like blisters – red, raised, and painful bumps. They typically occur outside of the mouth on and around the lips, but it is possible ...

Razor bumps are small, itchy, red knots caused by shaving razors on skin. These can be treated using some natural remedies mentioned in the below guide. (Image Credits: Pinterest) Nearly every ...