Medically reviewed by John Carew, MD Key Takeaways Canker sores are common and usually go away on their own in one to two ...

Tongue bumps can be caused by a number of things including lie bumps, canker sores, cold sores, and more — here's how to ...

Generally speaking, a tongue’s color will fall somewhere between a pale pink and dark red, with a thin, white-ish layer of keratin on top.Photograph: 4FR/Getty Images Once, at a party, a woman said ...

Scarlet fever, or scarlatina, is a bacterial infection that causes a distinctive bright red sandpaper-like rash. Streptococcus pyogenes (group A strep)—the same bacteria responsible for strep ...

Common signs of vitamin B12 deficiency include fatigue, a sensation of pins and needles, and weight loss. But two symptoms ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) – Nearly two years into the global ...