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Hyperbaric Medicine Resources & FAQs

At Virginia Mason Franciscan Health, we’re here to support you on your path to healing with hyperbaric oxygen therapy.

Hyperbaric treatment FAQs

For people with chronic, non-healing wounds, hyperbaric oxygen therapy can provide relief from symptoms and promote healing. Below, we’ve answered some of your common questions about this treatment.

  • We provide all patients with clean surgical scrubs to wear in the chamber. You may wear your normal underwear. We also recommend that you wear cotton or cotton-blend socks (but no wool or nylon).

  • During treatment, you can sit in very comfortable, reclining chairs. You may read books or magazines or talk with other patient—or just enjoy some time to yourself.

  • Most treatments last two hours and can be repeated every day for up to 30 to 40 treatments. Some patients can receive two treatments per day.

  • The high-pressure oxygen environment requires certain precautions. Lotions, creams, perfume, lip balms and petroleum-based wound ointments aren't permitted. No lighters, matches or chemical hand warmers are allowed. You may not bring battery-powered devices such as cellphones, tablets, computers or hearing aids into the chamber.

  • Hyperbaric oxygen changes the effects of certain drugs. We need to know which prescription and over-the-counter medications you are taking. Please bring any drugs you plan to take while undergoing therapy to your first appointment. If you have diabetes, you should maintain your diet and take your insulin as usual.

  • You should eat something before your treatment unless you’re instructed otherwise.

  • For the best results, smokers are urged to stop smoking during the weeks they receive hyperbaric treatments. Nicotine can reduce the amount of blood that reaches a wound. At a minimum, you shouldn’t smoke for two hours before and after treatment.

  • If you develop the flu, sinus problems or other symptoms that make you think you are sick, please notify us before coming in for your appointment. The illness may prohibit treatment that day.

How we work with your provider

Our hyperbaric medicine experts work closely with your primary care provider or specialist who referred you. We discuss your treatment program and share updates on your progress. While we work with you, you'll keep seeing your provider for routine medical care.

Get a referral

Talk to your primary care physician or provider if you believe you have a condition that may be improved through hyperbaric oxygen therapy.