Admit it, you looked directly at the solar eclipse. Here's how to know if you’re going blind.

You gazed skyward Monday to witness in awe as the moon plunged the Earth into a cold shadow by temporarily blotting out most — or in some areas, all — of the sun’s light.
And despite the warnings leading up to the Great American Solar Eclipse, against your own better judgement, you pulled down your protective glasses for the briefest of moments to steal a furtive glance at the sun with your naked eyes.#SolarEclipse17 I looked straight at the sun during the eclipse and now my ey