Where To Stream Dr. Phil Season 21 Episode 74

Throughout the years, many different social media challenges have emerged. The popularity of online challenges is rising and unfortunately, have become extremely unsafe -- and in some cases, deadly. "The Blackout Challenge," which encourages children to strangle or suffocate themselves until they blackout, is arguably the most dangerous. It originated as "the choking game," even as early as the 1930s. Prior to 2007, the CDC reported it resulted in the deaths of 82 children, with most victims...