Scientists are uncovering a surprising link between hidden tooth infections and blood sugar problems. Deep infections around ...

It’s quite distasteful. Your last meal is usually to blame if there’s a bad taste lingering in your mouth — but it could also be a sign you’re sick. So if something’s sour — or stale or rotten or just ...

Add Yahoo as a preferred source to see more of our stories on Google. Human mouths contain 700 species of bacteria at all times.Getty Images A man contracted a "flesh-eating" infection, necrotizing ...

Despite how prevalent and uncomfortable they can be, yeast infections are usually manageable with the right care.

"A tooth infection can kill you, but rarely," warns a Cleveland Clinic expert. Here's how to recognize the risks and how it ...

Erythema multiforme is an immune-mediated skin condition that may develop inside the mouth. Oral symptoms can include lesions on the lips and blisters and erosions on the gums and palate. Various ...

Loss or alteration of taste (dysgeusia) is a common symptom of COVID. It’s also a side effect of several illnesses and medications, including Paxlovid, the new antiviral medication to treat COVID ...

Infections, injuries, jaw problems, and cancer can all cause mouth pain. The location and type of pain, plus any other symptoms that occur with it, can help with identifying the cause. The pain may ...