Medically reviewed by Edmund Khoo, DDS Dry mouth, or xerostomia, occurs when there is not enough saliva (or "spit") to ...

"Turns out I had a small scratch on the front of my scalp. That's it. I scratched my head and got an infection that would ...

The women who use injectable drugs in Tunisia number in the thousands. Victims of violence, they turn to sex work where they ...

IT’s dark when you wake up in the morning and it’s pitch black by the time you get home from work, so it’s no wonder you feel tired all the time. But something far more serious ...