◾Despite her having “full recovered,” 2 weeks later, on Jan. 23, Hillary testified on the Hill about Benghazi, wearing thick glasses instead of her usual contact lenses. Her spokesman vaguely explained that the glasses were “as a result of the concussion” and that she would be wearing the glasses “for a period of time because of lingering issues stemming from her concussion.”
◾6 days later, on Feb. 1, her last day as secretary of state, Hillary was still wearing the glasses.
◾2 weeks later, on Feb. 14, Hillary made her first public appearance since leaving office, without the glasses. In all, she wore the mysterious special glasses for 19 days.

On May 14, 2014, reacting to Karl Rove’s wondering about whether his wife had suffered brain damage from her fall 5 months ago, while insisting that there’s “nothing to” Hillary’s health questions, Bill Clinton divulged that Hillary had sustained injury that “required six months of very serious work to get over.” But he stressed that “It’s something she never low-balled with the American people, never tried to pretend it didn’t happen,” which of course isn’t true, as you can see from the above timeline.

Now, a New York ophthalmologist tells Fox News that the special glasses Hillary was wearing are used to treat double vision, which is sometimes caused by severe head trauma.