Christina Applegate broke down in tears while revealing she was misdiagnosed with multiple sclerosis. “[My doctor] came into my room and said, ‘Congratulations, you don’t have MS,’” Applegate, 54, said during her return to the “MeSsY” podcast on Tuesday, October 20. “I was, like, not happy at all. Everybody else was so happy.” Applegate and cohost Jamie Lynn Sigler, who has lived with MS since 2002, were joined by Dr. Marwa Kaisey for a discussion on MS misdiagnoses. Kaisey, an associate professor with the Cedars-Sinai Medical Center department of neurology, noted being mi...