A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

Experts explain oral yeast infections (oral thrush, candidiasis of the mouth)—including oral thrush symptoms, treatment ...

Sanofi is preparing to start human testing of its chlamydia vaccine, now fast-tracked by the FDA, that it hopes will be the first to reach the market.

Burning sensations in the mouth Oral thrush (a fungal infection) Mouth sores, sore throat, or hoarseness Difficulty chewing, swallowing, or tasting food Discomfort when wearing dentures ...

Mouth sores and gum problems can flare along with other Crohn’s disease symptoms. Learn how to manage these complications and why they happen.