Hydrogen Gas Shows Promise for Chronic Fatigue Syndrome Treatment
Successful treatment of myalgic encephalomyelitis/chronic fatigue syndrome using hydrogen gas: four case reports
Research hubs: Brain & Nervous System · Immune System
- Evidence type
- Case report or series · Human study
- Journal
- Medical Gas Research
- Year
- 2024
- PMID
- 37929512
- Study Type
- Human
- Participants
- 4
- Delivery
- Gas
- Dose
- 6–7% H2 gas inhalation at 2 L/min for 3–5 hours per day (Case 1); 6 hours per day (Case 2); 5 hours per day (Case 3); 6 hours per day (Case 4)
- H₂ concentration
- 6–7% H2 gas
- Conflicts of interest
- SH, YI, BS, and FS are employees of MiZ Company Limited, which manufactures the hydrogen gas inhaler used in the study.
- Outcome
- Positive
- Peer Reviewed
- Yes
- Cited by
- 8 (OpenAlex, as of November 2026)
- Country
- Japan
TL;DR
Researchers found that four people with chronic fatigue syndrome (a disease that makes people extremely tired all the time) felt better after breathing in hydrogen gas as a treatment. This matters because chronic fatigue syndrome is really hard to treat, so finding even one possible new treatment could help millions of people who suffer from this illness.
Key Finding
Four patients with myalgic encephalomyelitis/chronic fatigue syndrome reportedly improved with hydrogen gas therapy, though detailed results and methodology were not provided.
Summary
This report describes four individual cases where people with myalgic encephalomyelitis/chronic fatigue syndrome (a condition causing severe fatigue and other symptoms) received hydrogen gas as a treatment. The authors suggest these cases indicate hydrogen gas might help with this condition, but the report lacks detailed information about how the treatment was given, what exactly happened to the patients, or how long the study lasted.
Practical Takeaway
While this case report suggests hydrogen gas may warrant further investigation for chronic fatigue syndrome, it represents only four individual stories without rigorous testing or comparison to a control group. Much more extensive clinical research is needed before any conclusions can be drawn about whether hydrogen gas is truly effective for this condition.