What an oxygen bar is and how it works
An oxygen bar is a venue where you breathe oxygen-enriched air through a nasal cannula or mask for a set period, usually 15 to 60 minutes. The oxygen comes from a concentrator or tank that delivers air with a higher oxygen concentration than the roughly 21 percent you breathe naturally. You sit in a chair, the attendant fits the delivery tube to your nose or face, and you breathe normally while the machine runs.
The experience is passive — there is nothing you have to do or learn. Most oxygen bars are designed to feel like a spa or lounge, with comfortable seating, sometimes music or aromatherapy, and staff who handle all the setup. You pay per session, usually between $25 and $75 depending on how long you stay and where you are located.
Oxygen bars operate in a legal gray area. The U.S. Food and Drug Administration does not regulate them as medical devices when they are marketed for "recreational" or "wellness" purposes rather than to treat a specific disease. That means the rules about who can run one, what they can claim, and how they must maintain equipment vary widely by state and city. Some states have no rules at all; others require licensing or prohibit them entirely.
Key Takeaways
- Oxygen bars deliver oxygen-enriched air through a nasal tube or mask while you sit in a chair, with sessions lasting 15 to 60 minutes.
- The cost is typically $25 to $75 per session and is paid out of pocket, as health insurance does not cover recreational oxygen use.
- Oxygen bars are not regulated as medical devices when marketed for wellness rather than treatment, so rules and safety standards differ by location.
- People with certain lung or heart conditions, or those taking certain medications, should not use an oxygen bar without talking to their doctor first.
- The scientific evidence that recreational oxygen use improves athletic performance, energy, or recovery is weak and contested.
Who should not use an oxygen bar
If you have a lung condition like asthma, COPD, or pulmonary fibrosis, or a heart condition, you should check with your doctor before using an oxygen bar. Breathing higher-than-normal oxygen levels can trigger problems in some people with these conditions, and a doctor who knows your medical history is the right person to clear you or warn you away.
If you take medications that increase your risk of oxygen toxicity — a rare condition caused by breathing too much oxygen — your doctor should know you are considering this. Certain chemotherapy drugs and some other medications fall into this category. Pregnant people should also ask their doctor first, since the effects of elevated oxygen on a developing fetus are not well studied.
If you have no medical conditions and take no medications that interact with oxygen, an oxygen bar is unlikely to cause harm in a single short session. That does not mean it will help you, only that it is unlikely to injure you.
What oxygen bars claim versus what research shows
Oxygen bars market themselves as boosting energy, improving athletic recovery, sharpening focus, and helping with hangovers. These claims are appealing, and they are why people visit. The scientific support for them is thin.
Studies on whether breathing extra oxygen improves athletic performance or recovery have produced mixed results, and many have been small or poorly designed. Some research suggests that for elite athletes in specific sports, a brief oxygen boost might help in narrow circumstances. For the average person visiting an oxygen bar, the evidence does not show a clear benefit. The feeling of being more alert or energized after a session may be real, but it could be the result of sitting down, relaxing, and taking deep breaths — things you can do anywhere for free.
The claim that oxygen helps with hangovers is particularly unsupported. Hangovers are caused by dehydration and the toxic byproducts of alcohol metabolism, not by low oxygen in your blood. Breathing extra oxygen does not reverse either of those processes.
Cost and what your insurance will and will not cover
A single oxygen bar session costs between $25 and $75, depending on how long you stay and where the bar is located. Urban areas and tourist destinations tend to charge more. Some oxygen bars offer packages — for example, five sessions for a discounted rate — if you plan to visit regularly.
Health insurance does not cover recreational oxygen use. If you have a medical condition and your doctor prescribes supplemental oxygen as a treatment, insurance may cover that, but it will be delivered through a medical supplier, not an oxygen bar. The oxygen bar experience is a cash-only wellness service, similar to a massage or sauna.
Some oxygen bars add extras like flavored air (scents added to the oxygen stream) or different session lengths, which may change the price. Ask what is included in the base price before you book.
How to find an oxygen bar near you
Oxygen bars are concentrated in major cities and tourist areas. You can search online for "oxygen bar near me" or check review sites like Yelp or Google Maps, which will show you locations, hours, prices, and customer reviews. Spas and wellness centers sometimes offer oxygen sessions alongside other services, so searching for "oxygen therapy near me" may also turn up options.
Before you visit, call or check the website to confirm the current price, how long sessions last, and whether you need to book in advance. Some oxygen bars are walk-in only; others require a reservation, especially on weekends. Ask whether they have any health screening questions or forms you need to fill out when you arrive.
If you live in an area with no oxygen bars, some wellness centers or spas may offer similar services under different names, or you may find that the nearest option is in a neighboring city.
What happens during your first visit
When you arrive, the staff will ask you to fill out a brief health form asking about lung conditions, heart conditions, and medications. Be honest on this form — it is the oxygen bar's way of screening for people who should not use the service. If you have a condition listed, tell them; they may ask you to get clearance from your doctor before proceeding, or they may decline to serve you.
Once you are cleared, you will sit in a comfortable chair. The attendant will fit a nasal cannula (a two-pronged tube that sits under your nose) or a mask over your nose and mouth, depending on the bar's setup. They will turn on the machine and adjust the flow. You will breathe normally — there is no special breathing technique. The session will run for your chosen length of time, usually 15, 30, or 60 minutes.
During the session, you may feel relaxed, alert, or no different than usual. All of these are normal. When the time is up, the attendant will remove the tube or mask, and you are done. There is no recovery period or side effects to wait out.
Safety concerns and what can go wrong
Oxygen toxicity — poisoning from breathing too much oxygen — is rare and almost never happens in a recreational oxygen bar setting. It typically requires breathing very high concentrations of oxygen for hours or days. A 30-minute session at an oxygen bar will not cause it.
The bigger safety concern is equipment maintenance. Because oxygen bars are not regulated as medical devices in most places, there is no requirement that the machines be serviced regularly, that the tubing be cleaned between customers, or that the oxygen be tested for purity. A poorly maintained machine could deliver contaminated air or fail to deliver the oxygen concentration it claims. This is why checking reviews and asking about the bar's maintenance practices matters.
Another concern is false marketing. Some oxygen bars make medical claims — that they treat a disease, cure a condition, or replace medical care. These claims are illegal, and if you see them, that is a sign to look elsewhere. A legitimate oxygen bar will describe itself as a wellness or recreational service, not a medical treatment.
Frequently Asked Questions
Is breathing oxygen from an oxygen bar safe if I have asthma?
It depends on your specific asthma and how well it is controlled. Some people with asthma can tolerate elevated oxygen without problems; others find it triggers symptoms. Talk to your doctor before visiting an oxygen bar. If your doctor clears you, let the oxygen bar staff know about your asthma when you fill out the health form.
Will an oxygen bar help me recover faster from a workout?
The research does not show a clear benefit for most people. Some studies suggest a small effect for elite athletes in specific sports, but for recreational exercisers, the evidence is weak. The relaxation and deep breathing you get from sitting down for 30 minutes may feel good, but that is different from the oxygen itself speeding recovery.
Can I use an oxygen bar if I am pregnant?
You should ask your doctor first. The effects of breathing elevated oxygen during pregnancy have not been well studied, and your doctor knows your individual pregnancy and health history. Most doctors will likely advise against it as a precaution, but that is a conversation to have with them, not with the oxygen bar staff.
What is the difference between an oxygen bar and medical oxygen prescribed by a doctor?
Medical oxygen is prescribed to treat a specific condition and is delivered through a regulated medical supplier. The equipment is maintained to strict standards, and your doctor monitors whether it is helping. An oxygen bar is a wellness service with no medical oversight, no prescription, and no follow-up. They are entirely different things.
How often can I safely visit an oxygen bar?
A single session is unlikely to cause harm in most people without lung or heart conditions. If you want to visit regularly, talk to your doctor first, especially if you have any medical conditions. There is no established safe frequency for recreational oxygen use because it is not a medical treatment and has not been studied that way.