Christina Applegate says she was misdiagnosed with MS, symptoms remain

Actor reveals on podcast that doctors now say she does not have multiple sclerosis, but her health problems persist

By LineZotpaper
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Sources6 outlets
Christina Applegate, who has been open about her struggles with multiple sclerosis since 2021, revealed on her podcast that a doctor has told her she does not have the disease after all. Far from relieved, Applegate said the news has left her confused and frustrated, with her symptoms unchanged.

On the latest episode of her podcast MeSsy, which she co-hosts with Jamie-Lynn Sigler, Applegate said her doctor told her, “Congratulations, you don’t have MS.” She described her reaction as anything but happy. “I was not happy at all, everybody else was so happy, crying,” she said. Sigler, who has MS herself, responded by saying her first thought was, “You can dance again.”

However, Applegate emphasised that the misdiagnosis has not improved her condition. “You don’t get misdiagnosed and suddenly, I’m better. I haven’t gotten better, Jamie, if anything I have gotten worse, so I’m back at square one,” she said. She still suffers every symptom of MS, uses a wheelchair when visiting the doctor, and cannot walk from her car to the room.

The actor also spoke about how the news affects her role as a public advocate. “It’s weird because I feel like I let everybody down,” she said.

The timeline of Applegate’s health journey was detailed in her memoir You With the Sad Eyes, published earlier this year. In August, she was discharged from hospital after an almost four-month stay, according to Page Six. She has also been through a double mastectomy after a breast cancer diagnosis at age 36.

There is no single test for MS, the article notes, and a diagnosis often requires ruling out other causes, a process that can take years. Applegate’s case underscores the complexity of diagnosing autoimmune diseases.

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Analysis

Why This Matters

  • Applegate’s case highlights the difficulties of diagnosing complex autoimmune diseases and the emotional toll of misdiagnosis on patients.
  • Her public advocacy for MS over several years has raised awareness; the misdiagnosis introduces uncertainty about the true cause of her symptoms.
  • The story underscores the lack of a definitive test for MS, leaving many patients in diagnostic limbo.

Background

Christina Applegate has been a prominent advocate for multiple sclerosis since disclosing her diagnosis in 2021. She co-hosts the podcast MeSsy with Jamie-Lynn Sigler, who has MS, where they discuss living with the disease. Applegate’s memoir You With the Sad Eyes added to the conversation about her health struggles. Multiple sclerosis is an autoimmune disease that affects the central nervous system, and diagnosis often involves ruling out other conditions.

Key Perspectives

[Christina Applegate]: The misdiagnosis has not changed her severe symptoms, and she feels she has let down those who looked to her as an advocate. She is back to square one, seeking answers about her true condition. [Jamie-Lynn Sigler]: As a friend and co-host who has MS, Sigler initially saw the news as positive, expressing hope that Applegate might regain physical abilities such as dance, but she recognises the complexity. [The medical community]: The difficulty of diagnosing MS and other autoimmune diseases is well established; symptoms vary widely, testing can be inconclusive, and misdiagnoses are not uncommon.

What to Watch

  • Whether Applegate’s health improves or declines without a diagnosis to guide treatment.
  • The possibility of a new diagnosis emerging that better explains her symptoms.
  • Continued advocacy and conversations around autoimmune disease diagnosis on the MeSsy podcast.

Sources

Checked

12 claims in this story checked against 1 source: 8 supported.

Show each claim
  1. SupportedApplegate says she was misdiagnosed with MS and still has symptoms.Brisbane Times - Latest News: “Applegate revealed on Monday her doctor says she doesn’t have the autoimmune disease and was misdiagnosed.”
  2. Partly supportedDoctors now say Applegate does not have MS.Brisbane Times - Latest News: “her doctor says she doesn’t have the autoimmune disease and was misdiagnosed.”
  3. SupportedHer doctor told her, “Congratulations, you don’t have MS.”Brisbane Times - Latest News: “‘Congratulations, you don’t have MS’.”
  4. SupportedApplegate said, “I was not happy at all, everybody else was so happy, crying.”Brisbane Times - Latest News: ““I was not happy at all, everybody else was so happy, crying,” Applegate said.”
  5. SupportedSigler said her first thought was, “You can dance again.”Brisbane Times - Latest News: ““When you first told me my first words were, ‘You can dance again’ because that’s just where my head goes.””
  6. SupportedApplegate said she had not improved and had got worse, leaving her back at square one.Brisbane Times - Latest News: ““You don’t get misdiagnosed and suddenly, I’m better. I haven’t gotten better, Jamie, if anything I have gotten worse, so I’m back at square one,” she said.”
  7. SupportedApplegate still has every MS symptom, uses a wheelchair at the doctor’s office and cannot walk from her car to the room.Brisbane Times - Latest News: “she still has “every symptom of someone with MS”, and added: “I still have to use wheelchairs when I go to the doctor’s office. I can’t walk from the car to the room.””
  8. Partly supportedThe news left Applegate confused and frustrated.Brisbane Times - Latest News: ““It’s very unnerving, and it’s really confusing for me.””
  9. SupportedApplegate said, “It’s weird because I feel like I let everybody down.”Brisbane Times - Latest News: ““It’s weird because I feel like I let everybody down,” she said.”
  10. Partly supportedThe timeline of Applegate’s health journey is detailed in her memoir.Brisbane Times - Latest News: “Her journey with the autoimmune disease was also detailed in her memoir You With the Sad Eyes, which was published earlier this year.”
  11. SupportedApplegate was discharged from hospital in August after an almost four-month stay, according to Page Six.Brisbane Times - Latest News: “In August, Applegate was discharged from the hospital after an almost four-month stay, according to Page Six.”
  12. Not in the sourcesApplegate’s case underscores the complexity of diagnosing autoimmune diseases.

Zotpaper

Written by June Katz on the Science desk. Claims checked by Ines Fairley, verification. Edited by Angus Burke, chief sub.

3 sources8 of 12 claims matched to a sourcefirst published
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