{
  "id": 15939085,
  "title": "What Christina Applegate’s misdiagnosis reveals about MS",
  "url": "https://urgent.news/2026/10/21/what-christina-applegates-misdiagnosis-reveals-about-ms",
  "topic": "culture",
  "section": "Culture",
  "published": "2026-10-21T19:30:00.000Z",
  "source": {
    "name": "Vox",
    "slug": "vox",
    "url": "https://www.vox.com/health/507167/ms-disease-symptoms-diagnosis-christina-applegate"
  },
  "original_language": "en",
  "account": "Christina Applegate, a prominent actress, recently announced that she does not have multiple sclerosis (MS) after initially being diagnosed in 2021. Applegate made this revelation on her co-star Jamie Lynn Sigler's podcast, expressing her disappointment as many appeared to celebrate the diagnosis. The revelation raises concerns about the common issue of misdiagnosis in MS cases. A meta-analysis suggests that around 15 percent of MS diagnoses could actually be false positives. Despite MS affecting about one in every 350 Americans, the condition remains enigmatic due to several factors. Multiple sclerosis is an autoimmune disease where the body mistakenly attacks cells in the brain and spinal cord, leading to motor impairment, tingling sensations, and vision problems. The disease's unpredictable nature, with relapses and remissions or steady progression, makes diagnosis challenging. Scientists also lack a clear understanding of the disease's cause, which includes known risk factors like smoking and obesity, as well as less understood genetic factors. Diagnosing MS is complicated by imprecise testing methods. While an MRI scan is commonly used to look for lesions associated with MS, these images can be misinterpreted due to similar appearances in other rare conditions and brain vascular diseases. Additionally, the inconsistent symptoms, often mild at first, can lead to dismissal if they subside temporarily. Preliminary studies indicate that about 40 percent of individuals later diagnosed with MS were initially misdiagnosed with other conditions. Pressure to provide a diagnosis may push doctors to prematurely diagnose MS, even if it doesn't meet diagnostic criteria. However, new diagnostic criteria released in 2024 by the National Multiple Sclerosis Society offer hope for better differentiation from conditions like migraines or vascular disease. With effective treatments now available, proper diagnosis and adherence to treatment can lead to a life without disability. If you experience persistent numbness, pins and needles, or motor issues, it is crucial to seek medical attention promptly.",
  "summary": "Christina Applegate, the actor who has been one of the most visible faces of multiple sclerosis since her 2021 diagnosis, made a stunning revelation this week: She does not have MS after all. And her doctors still don’t know what is causing her debilitating symptoms. “I’m back at square one,” Applegate told fellow actor Jamie […]",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}