When you step into a hyperbaric oxygen therapy (HBOT) chamber, you’re entering a carefully controlled environment where safety comes first. The pressurized oxygen inside the chamber works wonders for healing, recovery, and overall wellness—but it also means certain everyday items can quickly turn from harmless to hazardous.
10 things you’ll need to leave outside the chamber—and why.
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Food and Drinks
Pastries, chips, nuts, fruits, or even bottled water may seem harmless, but food and beverages are not permitted. Eating or drinking could interfere with the oxygen-rich environment and compromise the treatment. At Noah Clinics, we provide complimentary chilled bottled water during your session to keep you refreshed and comfortable.
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Flammable Materials
Lighters, matches, cigarettes, or e-cigarettes are a definite no. In an oxygen-dense setting, even the smallest spark can pose a serious fire hazard.
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Electronic Devices
Laptops, tablets, smartphones, and e-readers can malfunction under pressure changes and may interfere with sensitive chamber equipment. Better to disconnect and enjoy some screen-free healing time.
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Personal Care Products
Lotions, creams, deodorants, perfumes, hairspray, and even makeup can be flammable or release fumes under pressure. For your safety, skip them before treatment and come in with clean, product-free skin.
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Sharp Objects
Pens, pencils, scissors, or knives—anything sharp—could damage the chamber or cause injury. These are best left behind.
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Metal Objects
Coins, keys, jewelry, or even loose zippers can conduct electricity and become a hazard inside the chamber. Leave your accessories at home or store them safely outside.
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Loose Dentures
Unsecured dentures can shift or dislodge during treatment, creating a choking risk. Make sure they’re fitted securely or follow the clinic’s instructions.
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Contact Lenses
Soft contact lenses may not react well to pressure changes, causing discomfort or damage. Glasses are the safer alternative during your HBOT session.
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Hearing Aids
Since hearing aids contain batteries and small electronics, they could spark in the oxygen-rich environment. Be sure to remove them before entering the chamber.
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Synthetic Clothing
Clothing made from nylon, polyester, or other synthetic fabrics is not allowed because these materials can generate static electricity. Patients are encouraged to wear 100% cotton clothing—or use the soft cotton gowns provided.
The Bottom Line
Hyperbaric oxygen therapy is one of the most effective and safe healing tools available today—but safety only works when we all play our part. Following these simple guidelines ensures your HBOT session is not just beneficial, but also completely secure.
At Noah Clinics, our team will walk you through every step and provide the little touches—like chilled water and cotton gowns—that make your experience safe, comfortable, and restorative.
