Teen's headache reveals alarming health risk for family: "Saving people's lives"

September 26, 2026 / 8:00 AM EDT / CBS News

Teen's headache reveals alarming health risk for family: "Saving people's lives"

TL;DR

  • Caroline McCaffrey, 18, suffered a sudden, severe headache that was diagnosed as a ruptured brain aneurysm.
  • Initial medical skepticism delayed diagnosis, but a CT scan eventually revealed bleeding in her brain.
  • Caroline underwent treatment for two brain aneurysms, one of which had ruptured.
  • The family discovered a genetic link to aneurysms, with Caroline's mother and aunt also found to have aneurysms.
  • Caroline is participating in NIH studies focused on brain repair and aneurysm risk biomarkers.
  • Inspired by her experience, Caroline is pursuing a nursing career to help young aneurysm survivors.