In my practice, I’ve noticed a pattern that keeps coming up. People feel burned out, foggy, slow to recover, and just not like themselves, yet their standard labs often look normal.
That gap pushed me to think more about oxygen, not just whether we have enough to survive, but whether it’s actually getting to the tissues that need it. That’s what led me to look more seriously at Hyperbaric Oxygen Therapy (HBOT) and rethink how I approach recovery and vitality.
Beyond the Standard Lab Report
When you go for a check-up, we often use a pulse oximeter and see 98% or 99%. That looks reassuring, but it only tells us how much oxygen is attached to red blood cells. It does not tell us how well that oxygen is reaching your brain, muscles, or other tissues.
I think of it like a highway. The trucks may be full, but if the local roads are blocked, the delivery still does not arrive. That is the difference between oxygen in the blood and oxygen at the tissue level, and it helps explain why some people can feel awful even when the usual numbers look fine.
Under Pressure: The Science of Cellular Energy
What changed my thinking with HBOT is how simple the core science really is. Henry’s Law says that when you increase the pressure of a gas, more of it dissolves into a liquid.
I think of sparkling water. Under pressure, the gas stays dissolved. In an HBOT chamber, higher pressure helps more oxygen dissolve directly into the plasma, not just ride on red blood cells. That matters because plasma can reach areas where circulation is limited, helping tissues get the oxygen they need for energy and repair.
A Holistic Edge for Brain and Beauty
One of my personal goals is to connect “Inner and Outer Beauty” instead of treating them like separate worlds. I’ve noticed that what helps with brain fog often overlaps with what supports skin health. Better oxygen delivery can support brain function, and it can also support collagen production and tissue repair.
That is part of why the Weaver et al. (2025) study stood out to me. In this US-based trial published in Scientific Reports, HBOT significantly improved cognitive symptoms, sleep, and anxiety in patients with persistent brain-related symptoms after injury. I stay humble about what HBOT can and cannot do, but I do think it is a meaningful tool for people who want to feel sharper, recover better, and support both inner health and outer vitality.
References
- Weaver, L. K., et al. (2025). A double-blind randomized trial of hyperbaric oxygen for persistent symptoms after brain injury. Scientific Reports, 15(1), 4759.
- ClinicalTrials.gov. Hyperbaric Oxygen Brain Injury Treatment Trial (HOBIT). Identifier: NCT02407028.
- Zilberman-Itskovich, S., et al. (2022). Hyperbaric oxygen therapy improves neurocognitive functions and symptoms of post-COVID condition. Scientific Reports, 12(1), 11252.
