Most all of us have experienced a headache at some point in out lives, but we all experience them a little differently. To some of us, headaches are a mild annoyance that are basically harmless, while others see headaches as near death experiences.
The severity of your pain will most likely depend on whether you are experiencing a cluster headache, a tension headache, or a migraine.
Most people think throwing back some Advil will make the pain go away, but if that method fails to work, your headache could be a sign of something much worse.
If you notice any of these warning signs your headache could be something much more dangerous.