Drug blocks light sensors in eye that may trigger migraine attacks.

For many migraine sufferers, bright lights are a surefire way to exacerbate their headaches. And for some night-shift workers, just a stroll through a brightly lit parking lot during the morning commute home can be enough to throw off their body’s daily rhythms...
Anger Can Set Off a Heart Attack

Anger Can Set Off a Heart Attack

 In the two hours after an outburst of anger, the relative risk of angina and heart attack increased by nearly five times Angry enough to have a heart attack? It might actually happen. A new analysis has found that outbursts of anger can significantly increase the...