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Entertainment · October 20, 2026

Christina Applegate Says She Was Misdiagnosed With Multiple Sclerosis: ‘It’s Very Confusing’

5 sources →

Christina Applegate announced on her podcast, 'MeSsy', that she was misdiagnosed with multiple sclerosis (MS) five years ago. While a doctor recently informed her she does not have the disease, she continues to experience debilitating symptoms that currently lack a specific diagnosis. Applegate expressed confusion and frustration over the news, noting that she feels she unintentionally misrepresented herself while becoming a prominent advocate for the MS community. Her podcast co-host, Jamie-Lynn Sigler, offered support, emphasizing that their physical struggles remain similar regardless of the medical label.

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Reported by multiple outlets

  • Christina Applegate revealed the misdiagnosis on the podcast 'MeSsy'.
  • She was originally diagnosed with MS five years prior to this announcement.
  • A doctor recently told her she does not have MS.
  • Applegate continues to experience debilitating physical symptoms.
  • She has become a public advocate for the MS community since her initial diagnosis.
  • Jamie-Lynn Sigler is her podcast co-host and remains supportive.

Reported by only some outlets

  • Applegate published an emotional memoir in March regarding her health struggles.
  • Applegate reported that she is back at 'square one' regarding her medical investigation.
  • Sigler suggested that their bodies might be battling similar issues regardless of the name of the condition.

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