NOT RECOMMENDED

Hyperbaric oxygen therapy for autism

Not recommended for autism.

Not recommended for the use described below. We include it because people ask about it, and the honest answer matters.

How it works

Hyperbaric oxygen therapy delivers oxygen in a pressurized chamber; it is FDA-cleared for specific conditions such as decompression sickness, not autism.

What the evidence says, use by use

Evidence is specific to the condition, population and—for devices—the exact product. One label never covers everything.

Autism: Treating autism

Not recommended for this use
Who was studied / who it’s for: Autistic childrenWhat this label means: Authoritative guidance or regulators advise against this use, usually because of no benefit, real risk, or both.

UK guidance advises against hyperbaric oxygen therapy for autism, and FDA warns consumers about health-fraud claims for autism products and treatments.

Sources: NICE (UK) · FDA

Who usually provides it

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Cautions & things to know

  • Carries risks including ear injury and fire hazard.

Educational, not medical advice. NeuroCoach is an educational and care-navigation resource, not a medical provider. Information about medications, supplements, therapies, devices, clinical trials and community experiences is provided for education and exploration and is not a recommendation, diagnosis or treatment plan. Evidence varies substantially among interventions. Decisions about medical or mental-health treatment should be made with an appropriately qualified healthcare professional. Do not start, stop or change medication, supplements or treatment based solely on information found here.

Sources

Sources checked October 5, 2026. Links support this page; they don’t imply endorsement of NeuroCoach.

  1. Autism spectrum disorder in under 19s: support and management (CG170) NICE (UK)
  2. Medication health fraud for specific diseases and conditions FDA