Christina Applegate reveals multiple sclerosis diagnosis l GMA

The actress, 49, revealed her diagnosis of the autoimmune disease Tuesday, writing on Twitter, A few months ago I was diagnosed with MS. It s been a strange journey. .. It s been a tough READ MORE: SUBSCRIBE to GMA s YouTube page: VISIT GMA s homepage: SIGN UP to get the daily GMA WakeUp Newsletter: , ChristinaApplegate, MultipleSclerosis, GMA