Demi Lovato health: Singer discusses her bipolar disorder and how she copes with symptoms

Demi Lovato was thrust into the limelight from a young age when she starred in Barney and Friends as a child. Acting turned to singing and then touring and the immense pressure took a toll on her. The singer discusses her mental disorder bipolar and how she learns to cope and deal with the symptoms associated with it. What is bipolar and what are the symptoms to spot?
Daily Express :: Health Feed