07/27/2026
Glioblastoma is an aggressive, fast-growing brain cancer. Annick Desjardins, MD, told Today.com what symptoms she watches for closely in her own body:
✅ Morning headaches
✅ Nausea or vomiting
✅ Seizures
✅ Personality changes
Read more: https://www.today.com/health/disease/glioblastoma-symptoms-brain-cancer-most-common-doctor-monitors-rcna385840