What to Wear in a Hyperbaric Chamber: A Complete Safety & Comfort Guide
What to Wear in a Hyperbaric Chamber: A Complete Safety & Comfort Guide
Entering a hyperbaric oxygen therapy (HBOT) chamber can feel like a journey into the unknown. A common and crucial question patients have is: What Do You Wear In A Hyperbaric Chamber? The right attire is not about fashion—it’s a critical component of safety, comfort, and treatment efficacy. This guide provides everything you need to know.
Essential Safety Guidelines for Hyperbaric Chamber Attire
Hyperbaric chambers are pressurized with pure oxygen. Therefore, clothing must be 100% cotton to minimize static electricity and fire risk. Synthetic fabrics like nylon, polyester, or rayon are strictly prohibited as they can spark. Your facility will provide specific guidelines, but the universal rule is natural fibers for safety.
Choosing the Right 100% Cotton Garments
Comfort is key during a session, which typically lasts 60 to 90 minutes. Opt for loose-fitting, soft cotton clothing. Think along the lines of a cotton t-shirt and comfortable cotton pants or shorts. Avoid any metal parts, including zippers, snaps, or underwires, as these can become uncomfortable under pressure and pose a safety hazard.
What to Avoid Wearing in the HBOT Chamber
To ensure a safe environment, you must remove several personal items. This includes all jewelry, watches, hearing aids, and prosthetics unless explicitly approved. Do not use any petroleum-based products, lotions, perfumes, or hairsprays before treatment, as they are highly flammable in an oxygen-rich environment.
Managing Personal Care Products and Devices
Your clinic will provide safe, oxygen-compatible moisturizers if needed. For more detailed information on approved attire and prohibited items, you can read this comprehensive resource on What Do You Wear In A Hyperbaric Chamber. Always follow your technician’s instructions precisely.
Frequently Asked Questions (FAQ)
Can I wear my own clothes? Yes, provided they are 100% cotton and free of synthetics or metal. Most clinics also offer approved gowns or scrubs.
What about footwear? You will be provided with special hospital-grade socks or booties. Personal shoes or slippers are not allowed inside the chamber.
Is it cold inside the chamber? Temperature is regulated, but you may feel cool. Your facility will provide cotton blankets for warmth.
Your Action Plan for a Successful Session
Preparing correctly sets you up for a relaxing and effective treatment. Confirm your clinic’s dress code, choose soft, loose-fitting cotton clothing, and leave all prohibited items at home or with your attendant. By focusing on safety and comfort, you can fully benefit from your hyperbaric oxygen therapy experience.
Ready for your session? Contact your hyperbaric facility today to confirm their specific patient attire protocol and address any last-minute questions.


