Pressurized oxygen tested as new hope for lingering concussion effects
Symptom relief
Completed
This study tested whether breathing pure oxygen in a pressurized chamber (hyperbaric oxygen) could help adults who still have symptoms like headaches, poor memory, and sleep problems months to years after a concussion. Twenty participants were randomly assigned to receive either …
Phase: PHASE2 • Sponsor: Essentia Health • Aim: Symptom relief
Last updated Mar 30, 2026 14:31 UTC