Health Beat: Light Sensitivity

Light sensitivity, or photophobia, is a frequent symptom of migraine headaches, which affect nearly 15% of the world's population. Now imagine a specific light therapy could tame those headaches. Green light therapy is being heralded as helping and Dr. Stephen Silberstein, director of the Headache Center at Jefferson University in Philadelphia, is my guest to discuss this.

Digital-exclusive health reports from Dr. Benita Zahn. Look for new episodes every Monday and Thursday.