Dry Salt Therapy: What Is It and What Are the Potential Benefits?

Have you heard of dry salt therapy, also called halotherapy?

This relaxing wellness experience has been growing in popularity, and for good reason—many people enjoy spending time in a salt room or salt chamber as part of their overall wellness routine. But what exactly is dry salt therapy, and what does the research say about its potential benefits?

At Holistic Rose Wellness in Atascocita, TX, we believe in giving you the information you need to make informed decisions about your wellness. Let's take a closer look.

First let's hear from Dr. Rose:

I first heard about salt therapy years ago from a patient who shared her experience growing up in her home country. She told me that when children showed signs of respiratory distress, they would be sent to spend time in a salt-mine environment for about two weeks. That story stuck with me, and from that moment, I knew I wanted to experience salt therapy for myself. As someone who personally struggles with asthma, I had been interested in exploring it as a complementary wellness practice for many years. I searched for a place where I could try it closer to home, and eventually discovered RISE Modern Wellness, located just about 10 minutes from our office. They offer a dry salt therapy booth, and trying it has become something I genuinely value as part of my wellness routine. I have personally felt that it has been a helpful addition to my respiratory wellness, and I've also seen benefits that I feel have made a difference for my daughter, who also has asthma. Of course, everyone's experience is different, and dry salt therapy isn't a replacement for medical care or prescribed asthma treatment—but for our family, it has been a wonderful complementary wellness tool. If you're curious about my personal experience or want to hear more about how we've incorporated it into our wellness routines, ask me about it the next time you're in the office!

What Is Dry Salt Therapy?

Dry salt therapy, or halotherapy, involves spending time in an environment where very fine particles of dry sodium chloride (salt) are dispersed into the air.

The concept is inspired by naturally occurring salt caves and salt mines, where people have historically spent time breathing air containing salt particles.

Modern halotherapy uses a controlled environment and a device called a halogenerator to disperse microscopic salt particles throughout the space.

Unlike a traditional steam room or humidifier, dry salt therapy uses dry salt aerosol.

What Are the Potential Benefits?

Research into halotherapy is still developing, but studies and reviews have investigated several potential benefits, particularly related to respiratory health.

1. Respiratory Wellness

One of the primary reasons people explore halotherapy is respiratory wellness.

Research reviews have reported potential improvements in certain measures of pulmonary function, including measures such as forced expiratory volume, forced vital capacity, and peak expiratory flow. Some studies have also reported improvements in respiratory-related quality of life.

That said, the quality of the evidence varies, and researchers continue to call for larger, better-designed clinical trials.

2. Supporting Mucus Clearance

One proposed mechanism behind halotherapy is its effect on the respiratory tract and mucus.

Some research suggests that inhaled salt aerosols may influence mucociliary clearance, which is one of the body's natural mechanisms for moving mucus and particles out of the airways.

This is one reason salt therapy continues to be studied as a complementary approach for people interested in respiratory wellness.

3. A Complementary Approach for Certain Respiratory Conditions

Researchers have studied halotherapy in connection with conditions including asthma, chronic bronchitis, and COPD.

A review published in 2022 found that studies of halotherapy showed potential improvements in pulmonary function and respiratory-related quality of life, but also noted that there are currently no official guidelines for using salt rooms as a standard medical treatment and that additional research is needed.

A separate review focusing specifically on COPD concluded that there was not yet enough high-quality evidence to recommend halotherapy as a treatment for COPD.

This is an important distinction:

Dry salt therapy may be used as a complementary wellness practice, but it should not replace prescribed medications or medical care.

4. A Relaxing Wellness Experience

Not every wellness benefit has to be complicated.

For many people, spending time in a quiet salt room provides an opportunity to slow down, breathe intentionally, and step away from the constant stimulation of everyday life.

Creating time for relaxation can be an important part of a well-rounded wellness routine.

What Does the Research Say?

There is growing interest in halotherapy, but the research is not yet definitive.

A review published in Alternative Therapies in Health and Medicine examined 13 studies involving halotherapy and chronic respiratory conditions. The authors reported that many studies demonstrated improvements in measures of pulmonary function and respiratory-related quality of life, while also emphasizing the need for more structured randomized clinical trials.

A 2022 meta-analysis of rock salt aerosol therapy included 21 studies and found improvements in several respiratory-function measures. However, the authors rated much of the evidence as low or very low quality, meaning the results should be interpreted cautiously.

Interestingly, newer research continues to examine the subject. A randomized, placebo-controlled study published in 2025 investigated inhaled dry sodium chloride in people with COPD. In that small study, researchers did not find a significant difference in mucociliary clearance between the dry-salt and placebo groups. The study was also stopped early because of COVID-19 and enrolled only 25 participants.

In other words, there is enough research to make halotherapy an interesting area of study, but not enough to claim that it treats or cures respiratory disease.

And that's exactly why we believe in approaching wellness with curiosity, education, and realistic expectations.

Who Might Enjoy Dry Salt Therapy?

People may choose to explore dry salt therapy as part of a wellness routine if they are interested in:

• Supporting respiratory wellness

• Exploring complementary wellness practices

• Creating dedicated time for relaxation

• Trying something different from traditional spa services

• Incorporating additional self-care into their routine

If you have a respiratory condition or another medical concern, talk with your healthcare provider before using halotherapy and continue any treatment plan prescribed by your medical team.

Dry Salt Therapy Is About the Bigger Picture

At Holistic Rose Wellness, we don't believe that wellness comes from one magic treatment.

Your health is influenced by movement, recovery, nutrition, stress, sleep, lifestyle, and many other factors.

That's why our approach is centered around giving you tools and education that help you become more involved in your own health journey.

Dry salt therapy can be one more tool to explore.

Want to Try Dry Salt Therapy for Yourself?

We are excited to share another local wellness resource with our Holistic Rose Wellness community!

Through a referral from Dr. Rose at Holistic Rose Wellness, you can try a FREE dry salt therapy session at RISE Modern Wellness.

RISE Modern Wellness offers dry salt therapy along with other modern wellness services. Their dry salt therapy experience uses a dry salt chamber with micronized sodium chloride particles.

Tell them Dr. Rose from Holistic Rose Wellness sent you and ask about your complimentary session!

It's a great opportunity to experience dry salt therapy for yourself and see how you enjoy it as part of your personal wellness routine.

Breathe. Relax. Restore.

And remember—wellness isn't about finding one perfect solution. It's about finding the tools that help you feel your best and creating healthy habits that you can continue over time.

Research & Further Reading

For those who want to dive deeper into the science behind halotherapy:

• Halotherapy for Chronic Respiratory Disorders: From the Cave to the Clinical — PubMed review examining existing research on halotherapy and chronic respiratory conditions.

• A Review of Halotherapy for Chronic Obstructive Pulmonary Disease — systematic review evaluating the evidence for halotherapy in COPD.

• Meta-analysis of Rock Salt Aerosol Therapy for Respiratory Tract Diseases — meta-analysis examining clinical outcomes and respiratory-function measures.

• The Effect of Inhaled Dry Salt on Pulmonary Mucociliary Clearance in Obstructive Lung Disease — recent randomized, placebo-controlled study.

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Holistic Rose Wellness, Atascocita, Texas

Move Better. Feel Better. Live Better.