Learn more about seasonal flu, including where to get a flu vaccine and how to treat seasonal flu.

Esophageal cancer is a tumor that forms inside the esophagus. This tube starts in the back of the throat, goes through the ...

While taking B12 on an empty stomach is generally safe, some mild side effects may occur. “A few people may have very mild side effects like nausea, stomach upset, bloating or a metallic taste. These ...

Some glands in the stomach and duodenum – a segment of the intestine – secrete mucus to protect the lining of the digestive ...

Proton pump inhibitors are among the most commonly prescribed medications worldwide, but concerns about a possible link to ...