The stuffy nose. Eyes so watery or itchy you can't see straight. And that's just the start. Here's what you should know about ...

But that icy-cold sweet treat was just linked to a dangerous syndrome in children—who have shown symptoms in as little as an hour after consuming the drink. The condition, which is called glycerol ...

Guillain-Barré syndrome (GBS) is a neurological disorder in which the body's immune system attacks part of the peripheral nervous system. The onset can be quite sudden and unexpected. It needs ...