Storm systems, heat waves, bright sunlight, even lightning — for millions of people, weather changes can bring on painful headaches.

Bright sunlight can also be especially bothersome, likely due to heightened sensitivity to light and an overactive visual processing system in the brain. Lightning and strong winds may also be linked ...

What you eat could be the key to easing your headache or migraine symptoms. Though adjusting your diet is far from a miracle ...

Migraine is usually the result of a perfect storm of factors: genetic susceptibility, hormones, stress, sleep, food and even ...

A resident of Northern Arizona's Coconino County succumbed to pneumonic plague, marking the first such death since 2007.

Many headaches in children may be caused by tight muscles and dilated blood vessels in the head. Other headaches may be caused by an actual problem, such as a tumor or malformation of the brain, ...