When John,* 43, first heard about Zyn from a friend a couple years ago, it struck him as a “much better alternative to ...

After a Delta passenger was told to spit out his tobacco-free nicotine Zyn pouch on his flight, people are confused about ...

The cellular action that enables the mouth's interior lining to heal quicky and without scarring has always been a mystery, ...

The drug eats away at human flesh, creating large sores. A few steps away are the people Girard's team won't be seeing today. Some appear to be sleeping on benches.

Genital herpes sores may look similar to pimples, but they require different treatment. Here’s how to differentiate between them, what you can do, and more.

People with the virus can develop painful sores on the back of the mouth and a rash on their skin. This rash can look like flat, red to purple spots or liquid-filled blisters.