It's not only caused by needing corrective lenses. Leading eye doctors share which conditions—big and small—can cause blurry ...

Air pollutants like ozone and nitrogen dioxide can cause inflammation in the nerves that play a role in migraines. Bright ...

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

Air pollutants like ozone and nitrogen dioxide can cause inflammation in the nerves that play a role in migraines. Bright sunlight can also be especially bothersome, likely due to heightened ...