LONG COVID & POST-VIRAL FATIGUE

Still Exhausted, Foggy or Breathless Months After COVID?

If fatigue, brain fog or breathlessness have lingered long after infection, Hyperbaric Oxygen Therapy may help restore your energy and clarity — clinically guided, in clinic or from your own home.

Person recovering from long COVID using HBOT

DOES THIS SOUND FAMILIAR?

It's Not Laziness, and It's Not "All in Your Head"

Many people expect to bounce back within weeks of COVID — but months later, they're still struggling. Your body may still be fighting to heal.

Crushing fatigue

Brain fog & memory lapses

Breathlessness on exertion

Post-exertional crashes

Unrefreshing sleep

Difficulty concentrating

Unable to get through a workday

Missing friends, family & hobbies

Long COVID and post-viral fatigue are driven by genuine biological processes — lingering inflammation, reduced oxygen delivery to tissues, and disrupted energy production at the cellular level. It's not laziness, and it's not imagined.

THE SCIENCE

How HBOT May Support Long COVID Recovery

Long COVID is often driven by lingering inflammation and reduced oxygen delivery to tissues — leaving the brain, lungs and nervous system under-supplied long after the initial infection has cleared.

Hyperbaric Oxygen Therapy works by significantly increasing the oxygen dissolved in your blood plasma. Early clinical trials, including sham-controlled RCTs, have shown HBOT can improve fatigue, cognitive clarity, and physical symptoms in long COVID patients — with a longitudinal follow-up from one RCT indicating sustained benefits, including cognition and heart function, up to one year later.

Research into HBOT for long COVID is still emerging. Individual results vary, and HBOT is used alongside — not instead of — appropriate medical care.

Boosts energy production

Increases cellular ATP for more consistent daily energy and fewer crashes.

Clears brain fog

Improves oxygen delivery to the brain, supporting sharper memory and concentration.

Calms inflammation

May help reduce swelling and immune overactivation linked to ongoing post-viral symptoms.

Supports organ recovery

Aids repair in lungs, heart and nervous system tissue affected by the original infection.

YOUR OPTIONS

Three Ways to Start Your Recovery

Studies suggest daily sessions produce the best results — there's a path that fits your energy levels and schedule.

Try It First

Clinic Sessions

A single guided session in our Kildare clinic — the easiest way to see how your body responds before committing to anything further.

  • No commitment
  • Guided by Davitt
  • Sessions from €50
Book a Session
Most Popular

Best for Daily Sessions

Home HBOT Rental

Studies on HBOT for long COVID typically use daily sessions. A home chamber means no travel on low-energy days — just your protocol, on your schedule.

  • Daily use, no clinic visits
  • Delivered across all 32 counties
  • From €999/month · Klarna available
View Rental Options

Long-Term

Chamber Ownership

For anyone managing prolonged post-viral symptoms who wants unrestricted, ongoing access. Rental payments can be credited toward your purchase.

  • Unrestricted daily access
  • Rent-to-buy credit available
  • From €999
Explore Ownership

The ReWell Pathway — Try, Extend, Own. Start with a clinic session or rental. Up to 3 months of rental payments can be credited toward purchasing your chamber. Ask us about this on your discovery call.

Davitt Meenaghan, founder of ReWell

YOUR GUIDE

Every Session Guided by Davitt Meenaghan

Davitt is one of Ireland's only IBUM-certified hyperbaric safety officers — the country's leading hyperbaric safety qualification. He founded ReWell after seeing too many people buying or renting chambers with no guidance, no protocol, and no results to show for it.

For long COVID and post-viral fatigue specifically, that guidance matters. Davitt builds a protocol around your symptoms and recovery stage — session frequency, pressure, and pacing — and reviews your progress as you go, so every session is purposeful, not guesswork.

IBUM

Certified

4.98

Average Rating

32

Counties Covered

Speak With Davitt

THE PROCESS

How Your Recovery Programme Works

From first call to first session — here's what to expect, whichever path you choose.

01

Discovery Call

Tell us how long you've been struggling and which symptoms are affecting you most. Davitt will give you an honest read on whether HBOT is likely to help, and recommend a starting point — clinic, rental, or ownership.

02

Your Personalised Protocol

Based on your symptoms and energy levels, we build a structured plan — session frequency, pressure, and pacing aligned with what the research suggests works best for post-viral recovery.

03

Clinic Visit or Home Delivery

Book your first clinic session in Kildare, or — for rentals — we deliver and install your chamber, with a full safety walkthrough so you feel confident from session one.

04

Ongoing Support

We check in throughout your programme — questions, adjustments, progress — so you're never figuring it out alone. Available by phone and WhatsApp.

WHY REWELL

Why People Choose ReWell

There are other places to access HBOT in Ireland. Here's what makes the ReWell experience different.

Clinically Guided

Led by Davitt Meenaghan — one of Ireland's only IBUM-certified hyperbaric safety officers. Every programme is built around your specific condition, goals and timeline. Not a generic one-size approach.

Nationwide Access

Clinic sessions in Kildare, home rentals delivered and installed across all 32 counties, and flexible ownership options. Whether you're in Dublin, Cork, Galway or Belfast — we come to you.

Ongoing Support

We don't just deliver a chamber and disappear. Guidance, check-ins and troubleshooting before, during and after your programme. Your results matter to us beyond delivery day.

100+

Verified reviews ·
★★★★★

IBUM

Certified specialist

32+

Counties served

100%

Guided — every
client

Rent-to-
Own

Available

Nationwide

Delivery &
installation

COMMON QUESTIONS

Frequently Asked Questions

How quickly can I expect to feel better with HBOT? +

Many people notice improved energy, sleep, and clearer thinking after 10–20 sessions, particularly in randomised controlled trials testing HBOT for long COVID. In one Israeli study, participants reported better cognitive function and mood after daily HBOT treatment.

Is there scientific evidence that HBOT helps long COVID symptoms? +

Yes. Early clinical trials, including sham-controlled RCTs, have shown HBOT can improve fatigue, cognitive clarity, and physical symptoms in long COVID patients.

Are improvements sustained long-term? +

In some cases, yes. A longitudinal follow-up from one RCT indicated sustained clinical benefits — including cognition and heart function — up to one year after HBOT sessions.

What's the recommended frequency and duration of HBOT for long COVID? +

Studies indicate daily sessions (e.g., five times a week) are typical, with total treatment plans ranging from 20–40 sessions depending on individual progress — which is why many clients move from clinic sessions to a home rental for daily consistency.

Where can I access HBOT for long COVID recovery in Ireland? +

Our clinic is in Sallins, Co. Kildare, roughly 30 minutes from Dublin. For anyone outside the area, or for whom daily clinic visits aren't realistic, we deliver and install home HBOT chambers across all 32 counties, Ireland and Northern Ireland.

Also Supported By HBOT

Explore other conditions we treat

What Clients Are Saying

Real stories. Real results. Our personalised approach is helping people across Ireland feel clearer, stronger, and more in control of their health.

NOT SURE WHERE TO START?

Your Recovery Starts With Oxygen

Speak directly with Davitt Meenaghan and we'll help you determine the most suitable pathway for your symptoms and goals — sessions, home rental, or chamber ownership. No pressure, no obligation. Just an honest conversation.