There are many tiny spots or bumps on the tongue that people need for taste and sensation. But spots on the tongue that are unusual in size or appearance could be the sign of a health issue. Causes of unusual spots include lie bumps, burns, canker sores, infections, and oral cancer. Learn more here.
Medullary thyroid cancer (MTC) is a rare type of thyroid cancer. The earliest sign of MTC is typically a painless lump in the neck. Later symptoms can include pain or discomfort, hoarseness, coughing, and difficulty swallowing or breathing. If caught early, the outlook for MTC is often very good. Learn more here.