10 Strange Mysteries That Remain Unsolved
10Shanyna Isom In 2009, 28-year-old Shanyna Isom was rushed to an emergency room in Memphis, Tennessee after experiencing an asthma attack. The doctors on call treated her with a dose of steroids and sent her home. Soon after this, Shanyna began experiencing an itching sensation which worsened despite medical treatment. Then, alarmingly, she noticed that her legs were turning black. Doctors became convinced she had a staph infection or some type of eczema-like skin disorder....