If you're one of the many South Florida residents still dealing with brain fog, crushing fatigue, or shortness of breath months after a COVID-19 infection, you're not imagining it — and you're not alone. Long COVID affects an estimated 10–20% of people who contract the virus, and for many, symptoms linger long after standard treatments have run their course.
One of the most actively researched options for these stubborn symptoms is Hyperbaric Oxygen Therapy (HBOT) — a treatment we offer right here at RevitalIV in Jupiter, Florida. Here's what the emerging research says and why so many Long COVID sufferers are exploring it.
HBOT involves breathing nearly 100% pure oxygen inside a pressurized chamber. Under pressure, your blood can carry significantly more oxygen than it can at normal atmospheric conditions, delivering it deep into tissues that may be starved for it — including the brain.
Sessions typically last 60 to 90 minutes, are completely painless, and require zero downtime. Most patients read, listen to music, or simply relax during treatment.
Researchers believe Long COVID symptoms may be driven by several overlapping problems: tiny blood clots and damaged capillaries that reduce oxygen delivery to tissues, chronic inflammation, and malfunctioning mitochondria (the energy producers inside your cells). HBOT targets each of these mechanisms.
Some Long COVID patients appear to have difficulty extracting oxygen at the tissue level. By dramatically increasing the amount of oxygen dissolved directly in the blood plasma, HBOT can help compensate — reaching areas that thickened or damaged capillaries may otherwise leave under-supplied.
Cognitive impairment is one of the most disruptive Long COVID complaints. Clinical research, including randomized controlled trials out of Israel, has reported improvements in attention, processing speed, and executive function in Long COVID patients following a course of HBOT. Researchers attribute this to improved blood flow and neuroplasticity in affected brain regions.
Persistent, disproportionate fatigue is the hallmark of Long COVID. Studies suggest HBOT may support mitochondrial function and reduce the oxidative stress and inflammation thought to drive that bone-deep exhaustion, with multiple patient registries reporting meaningful improvements in energy and quality of life after a treatment series.
Long COVID is associated with an ongoing, uncontrolled inflammatory response. Preliminary studies have found that HBOT can reduce inflammatory markers and oxidative stress in Long COVID patients — helping calm the immune over-activation that may be fueling symptoms across multiple organ systems.
HBOT is well documented to stimulate angiogenesis — the formation of new blood vessels — which is one reason it's an established treatment for non-healing wounds. For Long COVID patients with microvascular damage, this regenerative effect may help restore healthy circulation over time.
We believe in being straight with our patients: HBOT is not yet an FDA-approved treatment specifically for Long COVID, and research is still ongoing. That said, the body of evidence — including randomized controlled trials, systematic reviews, and patient registries with hundreds of participants — has been consistently encouraging, particularly for brain fog, fatigue, and overall quality of life. Many patients report benefits that persist months after completing their treatment series.
For a deeper dive into the science and our specific protocols, visit our dedicated HBOT for Long COVID page.
At our clinic on West Indiantown Road in Jupiter, every HBOT program starts with a consultation to review your symptoms and health history. Treatment plans for Long COVID typically involve a series of sessions — research protocols commonly use multiple sessions per week over several weeks — and our team will tailor the schedule to your situation.
During each session, you'll relax in our hyperbaric chamber while pressure is gradually increased to roughly 1.5 to 2.0 atmospheres. The only sensation most patients notice is mild ear pressure, similar to an airplane descent. Afterward, you can drive home and return to your normal day immediately.
RevitalIV proudly serves patients from Jupiter, Palm Beach Gardens, Tequesta, North Palm Beach, Juno Beach, and across South Florida who are looking for science-informed wellness care close to home. If Long COVID has kept you from feeling like yourself, you don't have to keep waiting it out.
Explore our main Hyperbaric Oxygen Therapy page to learn more about the treatment itself, or contact us at our Jupiter clinic to schedule a consultation and find out whether HBOT is right for you.
This article is for educational purposes only and is not medical advice. Always consult a qualified healthcare provider about your individual situation.
