In recent years, an increasing number of scientific investigations have backed an alarming hypothesis: Alzheimer's disease ...

You might experience a variety of allergy symptoms this summer, from a sore throat, congestion and water eyes. Here's what to ...

Why do you salivate a lot just before vomiting? And how do lemon juice and your rate of saliva production indicate whether ...

It sounds like something out of a sci-fi movie: the idea that kissing could transmit not just affection, but... The post Is ...

White spots on your tonsils are often a sign of an infection, like strep throat ... on the tongue, and on the roof of the mouth. Tonsil stones, or tonsiliths, are calcium deposits that form ...

An itchy mouth is a common, though sometimes alarming, symptom that many people experience. It can be caused by viral or fungal infections or ... or the roof of your mouth. For mild allergic ...

Here’s how to avoid an infection. By Melinda Wenner ... If you touch the bacteria on a surface and then touch your mouth, you could get sick. Because the bacteria thrive in animal intestines ...

A protein that gives fleas their bounce has been used to boot out bacteria cells, with lab results demonstrating the material ...

Researchers have developed a new method for preventing bacteria from adhering to surfaces, such as medical devices. It relies ...

Bacterial infection refers to the invasion of a host's tissue by a pathogenic bacteria. A study provides much-needed data to support health system strengthening to combat antimicrobial resistance ...

Dry mouth can be caused by mouth breathing, medications, or a health condition. Learn what symptoms to watch for and when to ...