Actress Selma Blair is working on a personal project dedicated to her 14-year-old son, Arthur, as she navigates challenges of living with MS. Blair shared a picture on social media showing her working in a recording studio with Grammy-winning music producer Dave Reitzas. She expressed a fear that she may lose her voice due to the disease. Despite being officially diagnosed in 2018, Blair has since been an advocate for awareness and has shared her health journey. She shares her son Arthur with her ex-boyfriend Jason Bleick and is in remission in 2021. Blair's MS symptoms may have started as early as childhood.