Contested for PTSD/mTBI
Sessions in a pressurized oxygen chamber. Advocates cite TBI and PTSD gains.
VA/DoD guidelines do not recommend HBOT as standard PTSD or mTBI care. Civilian clinics and some veteran nonprofits still offer it.
Civilian chambers, some nonprofit pathways (TreatNOW and others on Programs).
Not first-line. Costly. Do not skip guideline care to chase chambers.
Evidence reviewed September 2026. Named sources are being added room by room; start with VA/DoD PTSD guideline (2023) for first-line care.
