What to Wear in a Hyperbaric Chamber: A Guide

Hyperbaric chambers are a unique environment that requires specific considerations when it comes to what you should wear. In this guide, we will explore the importance of appropriate clothing in a hyperbaric chamber and provide recommendations for what to wear during your sessions.

Understanding Hyperbaric Chambers

Before we delve into the topic of clothing, let’s first understand what hyperbaric chambers are and their purpose.

Hyperbaric chambers, also known as hyperbaric oxygen therapy (HBOT) chambers, are specialized medical devices designed to create a sealed and pressurized environment. This unique environment allows individuals to breathe in 100% oxygen, which can have numerous therapeutic benefits for various medical conditions.

What is a Hyperbaric Chamber?

A hyperbaric chamber is a sealed and pressurized environment that allows individuals to breathe in 100% oxygen. This increased pressure helps deliver higher amounts of oxygen to the body’s tissues, promoting healing and recovery in various medical conditions.

The concept of hyperbaric chambers dates back to the 17th century when a British physician named Henshaw developed a device called the “Domicilium,” which was essentially a large wooden barrel that could be pressurized. However, it wasn’t until the mid-20th century that hyperbaric chambers became more advanced and widely used in medical practice.

Modern hyperbaric chambers consist of a chamber made of rigid materials such as steel or acrylic, which can withstand the high pressure. The chamber is equipped with airtight doors, windows, and ventilation systems to ensure the safety and comfort of the individuals inside.

The Purpose and Uses of Hyperbaric Chambers

Hyperbaric chambers are used for a range of medical purposes, including treating conditions such as decompression sickness, non-healing wounds, carbon monoxide poisoning, and radiation injuries, among others.

One of the primary uses of hyperbaric chambers is in the treatment of decompression sickness, also known as “the bends.” This condition occurs when divers ascend too quickly, causing nitrogen bubbles to form in their bloodstream. By exposing the individual to increased pressure inside the chamber, these bubbles can be gradually dissolved, relieving the symptoms and preventing further complications.

Non-healing wounds, such as diabetic foot ulcers or radiation-induced tissue damage, can also benefit from hyperbaric oxygen therapy. The increased oxygen levels in the chamber stimulate the growth of new blood vessels and promote tissue regeneration, enhancing the healing process.

Carbon monoxide poisoning is another condition that can be effectively treated using hyperbaric chambers. Carbon monoxide is a toxic gas that can bind to hemoglobin in the bloodstream, reducing its ability to carry oxygen. By breathing in 100% oxygen under pressure, the body can eliminate carbon monoxide more rapidly and restore normal oxygen levels.

In addition to these specific conditions, hyperbaric oxygen therapy has shown promising results in various other areas, including stroke recovery, brain injuries, autism, and chronic fatigue syndrome. Ongoing research continues to explore the potential benefits of hyperbaric chambers in these and other medical conditions.

The Importance of Appropriate Clothing in a Hyperbaric Chamber

When it comes to hyperbaric chamber sessions, wearing the right clothing is crucial for both safety and comfort. Let’s explore these considerations in detail.

Safety Considerations

In a pressurized environment like a hyperbaric chamber, safety is of utmost importance. Loose clothing or items with metallic components can pose a risk as they may get caught in the chamber’s equipment or cause sparks. It is vital to wear clothing that fits snugly and does not have any loose or dangling parts.

Additionally, it is important to consider the materials used in your clothing. Synthetic materials can create static electricity, which can be hazardous in a hyperbaric chamber. Opting for clothing made of natural fibers, such as cotton or linen, can help minimize the risk of static discharge.

Furthermore, it is advisable to avoid wearing clothing with zippers, buttons, or any other hard or sharp components that may potentially damage the chamber’s interior or cause discomfort during the session. Smooth and seamless clothing is ideal for maintaining a safe and secure environment.

Comfort Factors

While safety is paramount, ensuring your comfort during a hyperbaric chamber session is also crucial. The experience can range from one to several hours depending on your treatment, so wearing breathable and comfortable clothing is essential.

Choosing clothing made from natural fibers like cotton or linen is not only beneficial for safety but also for comfort. These materials allow your skin to breathe and prevent overheating, ensuring a more pleasant experience inside the chamber.

Moreover, considering the duration of the session, it is advisable to wear loose-fitting clothing that provides freedom of movement. This will allow you to relax and find a comfortable position during the treatment, enhancing your overall comfort.

Another factor to consider is the temperature inside the hyperbaric chamber. While the chamber can be adjusted to maintain a comfortable temperature, it is still beneficial to wear layers of clothing that can be easily added or removed as needed. This way, you can adapt to any changes in temperature and maintain your comfort throughout the session.

In conclusion, wearing appropriate clothing in a hyperbaric chamber is essential for both safety and comfort. By choosing clothing that fits snugly, is made of natural fibers, and allows freedom of movement, you can ensure a secure and enjoyable experience during your hyperbaric chamber session.

What to Wear: The Essentials

Now that we’ve covered the importance of appropriate clothing, let’s dive into the essentials you should consider when getting dressed for a hyperbaric chamber session.

When it comes to hyperbaric chamber sessions, what you wear matters. Not only does it affect your comfort during the session, but it can also impact your safety. Let’s explore the material considerations and clothing items to avoid in more detail.

Material Considerations

As previously mentioned, natural fibers like cotton or linen are excellent choices for hyperbaric chamber sessions. These materials are breathable, soft, and gentle on the skin. They allow air to circulate freely, preventing any build-up of heat or moisture.

Imagine being inside a pressurized chamber for an extended period. It’s crucial to wear clothing that won’t make you feel suffocated or sweaty. Natural fibers provide the necessary comfort and ventilation to ensure a pleasant experience.

Avoid synthetic materials such as polyester or nylon, as they can trap heat and moisture, making you feel uncomfortable during the session. Furthermore, synthetic materials can also create static electricity, as mentioned earlier, which is a safety concern in the hyperbaric chamber. It’s best to stick with natural fibers to avoid any potential issues.

Clothing Items to Avoid

When it comes to what not to wear in a hyperbaric chamber, there are a few items you should steer clear of:

  1. Tight or restrictive clothing that may constrict blood flow.
  2. During a hyperbaric chamber session, it’s important to promote proper blood circulation. Wearing tight or restrictive clothing can hinder the flow of blood, potentially leading to discomfort or even health risks. Opt for loose-fitting garments that allow your body to move freely.

  3. Clothing with metallic components, such as zippers or buttons.
  4. Metallic components in clothing can pose a safety risk inside the hyperbaric chamber. These materials can react to the pressurized environment, potentially causing sparks or other hazards. It’s best to choose clothing without any metallic elements to ensure a safe session.

  5. Rings, bracelets, earrings, or other jewelry that may get tangled or caught in the chamber’s equipment.
  6. Jewelry can be a beautiful accessory, but it’s best to leave it behind when entering a hyperbaric chamber. The equipment inside the chamber is delicate and sensitive, and any loose jewelry can get tangled or caught, causing damage or injury. It’s better to be safe than sorry, so remove any jewelry before entering the chamber.

  7. Perfumes, lotions, or other scented products that may cause irritation in the pressurized environment.
  8. In a hyperbaric chamber, the pressurized environment can heighten sensitivity to scents and chemicals. Perfumes, lotions, or other scented products may cause irritation or discomfort, making the session less enjoyable. It’s best to refrain from using any scented products before entering the chamber to ensure a pleasant experience for yourself and others.

By considering the material of your clothing and avoiding certain items, you can ensure a comfortable and safe hyperbaric chamber session. Remember, the goal is to create an environment where you can relax and reap the benefits of the treatment. So, choose your attire wisely and enjoy your session!

Recommended Clothing for Hyperbaric Chambers

Now that we know what to avoid, let’s focus on what clothing items are recommended for hyperbaric chamber sessions.

Before we delve into the specific clothing items, it’s important to note that comfort and breathability are key factors to consider. The hyperbaric chamber environment can be warm and humid, so wearing the right clothing will not only ensure your comfort but also enhance your overall experience.

Suitable Fabrics and Materials

As mentioned earlier, natural fibers like cotton or linen are excellent choices for hyperbaric chamber clothing. These materials are not only breathable but also lightweight, allowing air to circulate freely. This circulation helps prevent any buildup of moisture, keeping you dry and comfortable throughout the session.

In addition to cotton and linen, other suitable fabrics include bamboo and modal. Bamboo fabric is known for its natural breathability, moisture-wicking properties, and softness. Modal, on the other hand, is a semi-synthetic fabric made from beech tree pulp. It is highly breathable, lightweight, and has a silky smooth texture. Opting for clothing made from these materials will further enhance your comfort and ensure a pleasant experience inside the hyperbaric chamber.

Ideal Clothing Items

When it comes to specific clothing items, consider the following recommendations:

  • Loose-fitting t-shirts or tops: Choose lightweight t-shirts or tops that are not tight-fitting. This will allow for better air circulation and prevent any constriction during the session.
  • Comfortable pants or shorts: Opt for loose-fitting pants or shorts made from breathable fabrics. Avoid tight jeans or restrictive clothing that may cause discomfort or restrict blood flow.
  • Socks made from natural fibers: Select socks made from cotton or bamboo, as they are breathable and help keep your feet dry. Avoid synthetic materials that may trap moisture and lead to discomfort.
  • Slip-on shoes or sneakers: Choose shoes that are easy to slip on and off, as you may need to remove them before entering the hyperbaric chamber. Look for footwear that provides adequate support and allows your feet to breathe.

By following these recommendations and choosing the right clothing for your hyperbaric chamber sessions, you can ensure a comfortable and enjoyable experience inside the chamber.

Additional Tips for Hyperbaric Chamber Sessions

Here are some additional tips to keep in mind when preparing for your hyperbaric chamber session:

Jewelry and Accessories: What to Avoid

Remove all jewelry, including rings, bracelets, necklaces, and earrings, before entering the hyperbaric chamber. These items can become entangled in the chamber’s equipment or create pressure points on your skin, leading to discomfort during the session.

Preparing for Your Session: Practical Tips

Prior to your session, make sure to wear clean clothing to maintain hygiene in the chamber and prevent any potential contamination. It’s also essential to follow the specific guidelines provided by your healthcare provider regarding clothing and personal items.

Additionally, it is crucial to stay well-hydrated before and after your hyperbaric chamber session. Drinking plenty of fluids will help optimize your body’s response to the increased oxygen levels.


Wearing appropriate clothing in a hyperbaric chamber is essential for safety, comfort, and optimal session outcomes. By following the guidelines outlined in this guide, you can ensure a pleasant and productive experience during your hyperbaric chamber sessions.

Katie Sophia

Hey there! I'm Katie Sophia - your go-to gal for all things style at WhatKatieWore.com. With a love for fashion and a knack for picking the perfect outfit, I'm here to make dressing for any event a breeze. I believe in looking fabulous without the fuss. Join me as we conquer the fashion world one outfit at a time!

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