Can pressurized oxygen ease lingering concussion woes?
Symptom relief
Completed
This study looked at whether breathing pure oxygen in a pressurized chamber (hyperbaric oxygen therapy) can help people with ongoing symptoms after a mild concussion, such as headaches, memory problems, and fatigue. Twenty adults with symptoms lasting 3 months to 5 years after th…
Phase: PHASE2 • Sponsor: Essentia Health • Aim: Symptom relief
Last updated May 17, 2026 07:59 UTC