Not all concussions are created equal. A new study has revealed nine early warning signs that a mild head injury might linger longer than expected, and why spotting them within hours could change ...

Former National Football League players who had symptoms of concussion during their careers showed poorer performance on cognitive testing, compared with nonplayers, new research shows. "Our results ...

A little spit may help predict whether a child's concussion symptoms will subside in days or persist for weeks. A test that measures fragments of genetic material in saliva was nearly 90 percent ...

Doctors may prescribe off-label medications such as amitriptyline, topiramate, or ondansetron to help treat concussion symptoms like headaches, sleep problems, and nausea. A concussion is a mild ...