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What to Expect

New to hyperbaric oxygen therapy? Here’s what happens before, during, and after a session so you can feel comfortable before your first visit.

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253-770-6085

Your First Hyperbaric Session Should Feel Simple, Calm, and Clear

Trying something new can bring a lot of questions. What does the chamber feel like? How long does it take? What should you wear? Will it feel uncomfortable? What happens after the session?

At Fresh Start Hyperbaric, we walk you through the process before you begin so there are no surprises. Most clients find sessions relaxing once they understand what to expect.

Hyperbaric oxygen therapy is non-invasive. During the session, you relax inside a pressurized chamber while breathing concentrated oxygen. Many clients read, rest, listen to music, or nap during treatment.

Before Your First Visit

How to Prepare for Your Session

A little preparation helps your session go smoothly. We’ll answer your questions when you arrive, but these simple guidelines are helpful before your first appointment.

Wear Comfortable Clothing

Wear clean, loose cotton clothing. Avoid anything tight, restrictive, or uncomfortable so you can relax during the session.

Skip Certain Products

Avoid cosmetics, perfumes, deodorants, wigs, jewelry, or scented products before your session.

Avoid Alcohol and Carbonated Drinks

Hyperbaric therapy is intended to support oxygen flow and absorption. Avoid alcohol or carbonated drinks for at least four hours before treatment.

Limit Tobacco Use

Smoking and tobacco products can interfere with the body’s ability to transport oxygen. If possible, avoid tobacco during your treatment period.

During Your Appointment

What the Session Feels Like

Most sessions are quiet and comfortable. The main sensation people notice is temporary pressure in the ears as the chamber pressurizes and depressurizes.

Gentle Pressure
Changes
At the beginning of treatment, you may feel pressure in your ears, similar to flying or driving through elevation changes.
Time to
Relax
Most clients rest comfortably during treatment. Many read, nap, listen to music, or simply use the time to unwind.
60-90 Minute
Sessions
A typical mild hyperbaric chamber session lasts about 60–90 minutes, depending on your plan and goals.
Simple
Communication
We explain the process before you begin and remain available if you have questions or need help during your visit.
Ear Pressure Usually
Resolves Quickly
As pressure is released at the end of the session, your ears may pop naturally, similar to landing in an airplane.
Cumulative
Support
Most clients complete a series of sessions because hyperbaric therapy is designed to build benefits over time.

Ready for Your First Session?

If you’re curious about hyperbaric therapy but not sure what to expect, we’ll walk you through the process, answer your questions, and help you choose the right starting point.

Book An Appointment