FAQ

Hyperbaric Oxygen Therapy (HBOT) for home use

Hyperbaric Oxygen Therapy (HBOT) is a treatment in which you breathe 100% oxygen in a chamber with increased air pressure.
Because of this higher pressure, your body can absorb much more oxygen than usual. This supports healing, reduces inflammation, and boosts your energy levels.

Below you will find answers to frequently asked questions about using a hyperbaric oxygen chamber at home.

Mechanism and effect

How exactly does hyperbaric oxygen therapy (HBOT) work?


During an HBOT session, you sit or lie in a sealed chamber with increased pressure. You breathe pure oxygen, allowing your blood to absorb significantly more oxygen than under normal conditions.
This oxygen-rich blood reaches tissues that are normally difficult to access, promoting healing and cell regeneration.

How is it different from just breathing regular oxygen?


When you breathe normally, oxygen is mainly carried by your red blood cells.
With HBOT, oxygen also dissolves directly into the plasma — the liquid part of your blood — allowing it to penetrate deeper into your body.

How long does it take to notice results?

This varies from person to person. Some people feel more energetic after just 5–10 sessions, while others notice significant effects only after 20–30 sessions.

Will my body become dependent on the extra oxygen?

No, your body will not become dependent. HBOT temporarily supports your recovery but does not permanently change your natural oxygen absorption.

Can I get too much oxygen?


Not if you use the home chamber correctly and follow the recommended session duration.
Excess oxygen would only occur with extremely prolonged use or much higher pressure than home chambers provide.

Applications and results

For which situations can I use HBOT at home?

People use a home hyperbaric oxygen chamber for a variety of purposes, including:

  • Faster recovery after sports or intense physical activity
  • Reducing inflammation
  • Relieving fatigue and stress
  • Supporting recovery after illness or surgery
  • Promoting skin health and anti-aging
  • Improving energy, focus, and overall well-being
Does it also help athletes?

Yes, many athletes use HBOT to reduce inflammation, recover more quickly, and enhance their performance.

Is it safe for children?


Yes, HBOT can be safe for children, but it should always be tailored to the child’s age and condition, and sessions must be supervised by an adult.

Safety and side effects

Is hyperbaric oxygen therapy at home safe?


Yes, home chambers operate at a lower pressure than medical-grade chambers and are specifically designed for safe use in the home — as long as you carefully follow the instructions.

What side effects might I experience?


Some people may experience mild, temporary side effects, such as:

  • Pressure in the ears (similar to flying or diving)
  • A slight feeling of lightheadedness
  • Mild fatigue after the first few sessions
What if I’m claustrophobic?

Home chambers are usually spacious and equipped with windows so you can look outside.
You can also stop a session at any time if you start feeling uncomfortable.

Can I do HBOT if I have a cold or a blocked nose?

It’s best to wait until your nose is clear, as pressure changes can cause discomfort or pain when your nasal passages are blocked.

Are there situations where HBOT isn’t suitable?


Yes, HBOT is not recommended for certain conditions, such as specific lung diseases, untreated ear problems, or fever. When in doubt, always consult a doctor before starting treatment.

Practical Matters

What does a session in the chamber feel like?

It feels similar to being on an airplane during takeoff. You may hear soft sounds and feel slight pressure in your ears.
This pressure usually eases quickly by “clearing” your ears, such as yawning or swallowing.

What should I wear during a session?


Comfortable cotton clothing is best. Avoid synthetic fabrics for safety reasons.

How long does one session last?


On average, 60 to 90 minutes.

How often can I do a session per week?


For most people, 3–5 times per week is ideal.
For lighter purposes, such as relaxation, 1–2 times per week may be sufficient..

Can I exercise or drive immediately afterward?

Yes, you can do both without problems. Some people feel extra energetic after a session, while others may experience mild fatigue.