What to Wear in a Hyperbaric Chamber: A Complete Safety & Comfort Guide
Preparing for hyperbaric oxygen therapy (HBOT) can bring up many questions, with one of the most common being about proper attire. Choosing the right clothing is not just about comfort—it’s a critical safety requirement. This guide will walk you through everything you need to know to ensure your session is both safe and comfortable.
Essential Clothing Guidelines for HBOT Safety
The primary rule for hyperbaric chamber attire is to avoid anything that could generate static electricity or sparks, such as synthetic fabrics like nylon or polyester. These materials pose a significant fire risk in the oxygen-rich environment. Instead, you will be provided with a 100% cotton gown or scrubs by the facility. You may also be allowed to wear your own clean, loose-fitting cotton clothing, such as a t-shirt and sweatpants, free of zippers or metal parts.
Understanding Chamber Environment Protocols
The chamber is pressurized with 100% oxygen, making fire safety the top priority. All facility-provided garments are specially chosen for their non-static, non-flammable properties. Before entering, you will need to remove all personal items, including jewelry, watches, and electronic devices. You’ll also be asked to wipe down with provided, alcohol-free wipes to remove any lotions, perfumes, or petroleum-based products from your skin.
What to Avoid Wearing in the Hyperbaric Chamber
Knowing what not to wear is just as important. Strictly avoid the following:
• Synthetic Fabrics: Nylon, polyester, rayon, and spandex.
• Makeup, Lotions, or Perfumes: These often contain oils or alcohols.
• Hair Products: Hairspray, oils, or gels.
• Any Metal Objects: Jewelry, hairpins, or clothing with metal snaps.
• Footwear: You will typically be given cotton socks or booties.
For a more detailed breakdown of approved materials and the reasons behind these strict protocols, you can refer to this comprehensive resource on What To Wear In A Hyperbaric Chamber.
Managing Comfort and Claustrophobia
If you are concerned about feeling confined, wearing the provided loose, soft cotton garments can help. The clinic’s staff is also trained to help you relax. Communicate any anxieties—they can adjust the pressurization rate and provide reassurance throughout the process.
Frequently Asked Questions (FAQ)
Can I wear my own clothes?
Yes, if they are 100% cotton, loose-fitting, and approved by the technician. However, most facilities prefer you use their provided scrubs for guaranteed safety compliance.
Why is cotton mandatory?
Cotton is a natural fiber that does not generate significant static electricity and is less flammable than synthetic materials, drastically reducing fire risk in a pure oxygen atmosphere.
What about glasses or hearing aids?
Inform your technician. Special arrangements can often be made for medically necessary devices that are approved for use in the chamber