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Key Takeaway

Hyperbaric Oxygen Therapy (HBOT) is no longer limited to hospitals and elite clinics—it's now accessible, safe, and increasingly used for recovery, wellness, and chronic condition management. This FAQ answers everything you need to know before starting.

 

Introduction: Understanding Hyperbaric Oxygen Therapy (HBOT)

Hyperbaric Oxygen Therapy (HBOT) is gaining popularity beyond clinical use—for good reason. Once limited to hospitals for treating decompression sickness or carbon monoxide poisoning, it’s now widely used for sports recovery, chronic wound healing, brain injury recovery, and general wellness.

At its core, HBOT involves breathing 100% oxygen inside a pressurized chamber, which allows your blood plasma to carry significantly more oxygen than usual. This enhanced oxygenation accelerates tissue repair, reduces inflammation, and stimulates the body’s natural healing processes.

For athletes, biohackers, or anyone managing long-term inflammation or fatigue, HBOT offers a drug-free, non-invasive recovery method. Many high-performance individuals are incorporating at-home HBOT setups into their routine, and the market now offers safer, user-friendly, and more affordable home-use chambers than ever before.

Still, most people have questions: Is it safe? What does it feel like? How many sessions are needed? Can I use it at home? That’s exactly why we created this guide.

In this post, we’ve compiled and expanded the most frequently asked questions about HBOT—using medical sources, clinic guidance, and real-world insights. Whether you’re just curious, considering a purchase, or already mid-treatment, this FAQ clears up confusion and helps you make an informed decision.

Table of Contents

• What is Hyperbaric Oxygen Therapy (HBOT)?
• What conditions can HBOT treat?
• Is HBOT safe?
• What does HBOT feel like?
• How long is a session and how many do I need?
• What should I wear during HBOT?
• Can children use hyperbaric chambers?
• Are there different types of HBOT chambers?
• Can I use my phone or electronics inside?
• Is HBOT covered by insurance?
• Can I buy or use a hyperbaric chamber at home?
• How much do home chambers cost?
• What are the benefits of at-home HBOT?
• What should I consider when choosing a home chamber?
• Are there reasons to skip a session?
• What are the side effects of HBOT?
• How do I talk to the technician during HBOT?

What is Hyperbaric Oxygen Therapy (HBOT)?

HBOT is a medical treatment where you breathe 100% oxygen in a pressurized chamber. This boosts oxygen in the blood to speed healing and support cell repair. Source

What conditions can HBOT treat?

HBOT treats decompression sickness, non-healing wounds, radiation injury, and carbon monoxide poisoning. It’s also being explored for autism, stroke, and cerebral palsy. UCLA | HMS

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Is HBOT safe?

Yes, HBOT is safe under medical supervision. Side effects like ear pressure or temporary vision changes are mild. Rare risks include oxygen toxicity. BMHVT | Hyperbarium

What does HBOT feel like?

It feels like airplane cabin pressure—you may feel ear fullness. The chamber warms slightly, then stabilizes. You can relax, nap, or watch media inside. BMHVT | Baptist Health

How long is a session and how many do I need?

Each session takes about 2 hours. Most patients need 20–60 sessions, often done daily on weekdays. Community Health | UCLA

What should I wear during HBOT?

Clinics typically provide 100% cotton clothes. Avoid lotions, makeup, electronics, and jewelry—these can be flammable or unsafe in a pressurized environment. The Oxford Center

Can children use hyperbaric chambers?

Yes, with a doctor’s prescription and supervision. HBOT is used in some pediatric treatments like autism and cerebral palsy. Henry Chiropractic

Are there different types of HBOT chambers?

Yes. Monoplace chambers hold one person and are often acrylic. Multiplace chambers are larger and used in clinics for multiple people. hbot.com | BMHVT

Can I use my phone or electronics inside?

Generally, no. For safety, electronics and personal items aren’t allowed inside. Some facilities offer screens or music outside the chamber. The Oxford Center

Is HBOT covered by insurance?

Yes, for approved conditions. Medicare and most private insurers provide coverage. Check your individual plan for specific terms. Community Health | UCLA

Can I buy or use a hyperbaric chamber at home?

Yes. Mild (low-pressure) HBOT chambers are available for home use. Be sure to follow safety protocols and check local laws. Henry Chiropractic

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How much do home chambers cost?

Prices for portable home units range from $5,000 to $20,000+, depending on size, materials, and certifications. Henry Chiropractic

What are the benefits of at-home HBOT?

You can treat on your schedule and avoid clinic visits. It’s ideal for chronic care, wellness, and rehab support. Des Moines Hyperbarics

What should I consider when choosing a home chamber?

Look for reliable build quality, FDA registration, oxygen compatibility, and manufacturer reputation. Des Moines Hyperbarics

Are there reasons to skip a session?

Yes—ear/sinus infections, recent surgeries, colds, or respiratory issues can make HBOT unsafe. Consult your doctor before resuming. The Oxford Center

What are the side effects of HBOT?

Mild side effects: ear discomfort, vision changes. Rare: lung barotrauma, seizures from oxygen toxicity. Supervision helps prevent risks. GBMC HealthCare

How do I talk to the technician during HBOT?

Chambers have two-way communication systems so you can speak to staff anytime during your session. The Oxford Center | Community Health

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Key Takeaway

Hyperbaric Oxygen Therapy (HBOT) offers a powerful way to support healing and recovery using the simplest resource—oxygen. With the right setup and understanding, it’s now easier than ever to bring this technology into your home.