Read on for specific causes. Canker sores can develop anywhere on the tongue or mouth. They are open white or yellow areas ...

Medically reviewed by Edmund Khoo, DDS An unhealthy tongue may look red, smooth, or black. Other signs of tongue health ...

Benzocaine gel: Over-the-counter gels or creams containing benzocaine, a topical anesthetic, can provide temporary relief by ...

Learn the common causes of tongue swelling, effective treatments, and warning signs that require immediate medical attention ...

You may also notice bumps on the back of your tongue, sores that appear on the side, or a white coating. COVID can also sometimes cause loss of papillae, which makes your tongue look smooth.

As the cancer progresses, symptoms can also affect the teeth, gums, tongue, and inner cheeks ... Symptoms may include a sore on the lips, mouth pain, or a white or red patch on the gums.