Starting your first hyperbaric oxygen therapy session can feel exciting and maybe a little unfamiliar. Whether you’re preparing for post-surgical recovery or seeking overall wellness, knowing what to expect and how to prepare can make your experience smooth, safe, and effective.
At Smith Plastic Surgery’s Hyperbaric Chamber Therapy Division in Las Vegas, our team guides patients through every step of the process. Here’s everything the pros want you to know before your first hyperbaric chamber session, from pre-appointment preparation to aftercare.
What Is a Hyperbaric Oxygen Session?
A hyperbaric oxygen session, or HBOT, is a medical-grade treatment where you breathe 100% oxygen inside a pressurized chamber. The increased pressure helps your body absorb oxygen more efficiently, delivering it deep into tissues, muscles, and the bloodstream.
This surge of oxygen supports healing at the cellular level which helps reduce inflammation, boosting circulation, and speeding recovery after surgery, injury, or illness.
Many Las Vegas patients use hyperbaric chamber therapy as part of their post-surgical recovery plan, particularly after cosmetic procedures such as facelifts, liposuction, and tummy tucks.
Why Preparation Matters
Preparing properly for your session ensures your body and mind are ready to get the most out of the treatment. Simple choices like what you eat, wear, and avoid before entering the chamber can make a big difference in your comfort and results.
Here’s how to get ready like a pro.
1. Eat a Light, Balanced Meal Before Your Session
You don’t want to enter the chamber on an empty stomach or too full.
Eat a light, balanced meal 1–2 hours before your appointment, including lean protein, fruit, and complex carbohydrates.
Avoid heavy, greasy foods or excessive caffeine, as they can cause discomfort during pressurization. Staying hydrated is equally important, so drink water before and after your session.
Pro Tip: Avoid alcohol or tobacco for at least 12 hours before your treatment both can interfere with oxygen absorption and slow down healing.
2. Wear Comfortable, Cotton Clothing
When preparing for hyperbaric chamber therapy in Las Vegas, comfort is key. The environment inside the chamber is relaxing, but you’ll want breathable, static-free clothing.
- Choose loose cotton garments like a t-shirt and joggers.
- Avoid synthetic fabrics, nylon, or materials that can create static electricity.
- Remove jewelry, watches, and accessories before your session.
At Smith Plastic Surgery’s Hyperbaric Division, we provide clear instructions and ensure every patient feels at ease before treatment begins.
3. Skip Lotions, Perfumes, and Hair Products
Oxygen-rich environments require special care. Before your session, skip products such as:
- Hair sprays, gels, or oils
- Makeup and perfume
- Lotions, creams, or deodorants
These products may contain oils or chemicals that aren’t safe inside the chamber. Arriving clean and product-free ensures your treatment is safe and effective.
4. Bring What You Need and Leave the Rest
You won’t need much inside the chamber, but here’s what you should bring:
A book, relaxing playlist, or guided meditation (depending on the chamber type)
A positive mindset for sessions that are calm, rejuvenating, and pain-free
What you shouldn’t bring:
Electronic devices
Lighters or flammable objects
Food, gum, or candy
Your technician will guide you through exactly what’s allowed before your first hyperbaric oxygen therapy session.
5. Prepare Mentally for Pressurization
As the chamber begins to pressurize, you may feel a gentle fullness in your ears or similar to ascending in an airplane. This is completely normal and can be relieved by swallowing, yawning, or pinching your nose to equalize pressure.
Most patients describe the experience as peaceful and even meditative. The session typically lasts 60–90 minutes, and many people use the time to rest or listen to calming music.
6. Communicate with Your Technician
Your technician is there to guide and monitor you throughout every step of your hyperbaric oxygen session. Before starting, let them know if you have any concerns such as sinus pressure, claustrophobia, or congestion.
They’ll ensure your comfort, explain each phase, and make adjustments as needed. At Smith Plastic Surgery’s Las Vegas facility, each treatment is supervised by certified professionals using state-of-the-art chambers.
7. Aftercare: What to Expect Post-Session
When the session ends, the chamber will slowly depressurize. You might notice a mild popping sensation in your ears, that’s normal. Once complete, you’ll step out feeling refreshed, clear-headed, and relaxed.
Many patients report subtle improvements even after their first treatment, such as reduced swelling, increased energy, or better sleep.
Post-session tips:
- Drink plenty of water to flush out toxins and support circulation.
- Avoid smoking, alcohol, or strenuous activity for a few hours.
- Follow your provider’s instructions for follow-up sessions.
If you’re recovering from plastic surgery, your provider may recommend 5–10 hyperbaric chamber treatments for optimal results.
Common Questions About Hyperbaric Preparation
How should I prepare for a hyperbaric oxygen session?
Eat a light meal, wear cotton clothing, avoid lotions or perfumes, and arrive hydrated and relaxed.
Can I wear makeup or hair products during HBOT?
No. Avoid all cosmetics, lotions, or sprays that can interfere with oxygen safety and efficiency.
Is it normal to feel pressure in my ears?
Yes. It’s similar to airplane ear pressure and resolves quickly with swallowing or yawning.
Can I listen to music inside the hyperbaric chamber?
Yes, many chambers allow music or guided relaxation for a comfortable experience.
How many sessions will I need?
Most post-surgical patients complete 5–10 sessions, depending on their recovery goals.
Why Preparation Equals Better Results
Proper preparation enhances every benefit of hyperbaric oxygen therapy. By following these simple steps, you’ll ensure maximum oxygen absorption, faster healing, and a more comfortable session.
At Smith Plastic Surgery’s Hyperbaric Division, our Las Vegas team combines advanced technology with compassionate care to deliver the best possible recovery experience from start to finish.
Experience the Hyperbaric Advantage in Las Vegas
Healing faster starts with preparation and the right team by your side. Whether you’re recovering from a cosmetic procedure or exploring wellness therapy, hyperbaric chamber treatments offer an unmatched advantage.
Visit us at 7650 W Sahara Ave, Las Vegas, NV 89117
Call (702) 476-4356 or visit smithsurgery.com to schedule your first hyperbaric session today.