Keke Palmer is opening up about a health battle that left her dealing with what she describes as “unbearable” and “crippling” adult acne — and a frustrating, long search for answers. “Everybody was on that glass skin and I’m over here with cracked glass,” the Emmy award-winning actress said Monday during a panel at the third annual Women’s Health Lab in New York City. “It hurt emotionally in a way that you can’t describe.” The 32-year-old told host Gayle King that she spent years cycling