Ozone Therapy Benefits: How It Works, What It Treats, and What to Expect

Ozone therapy is one of the most misunderstood treatments in medicine. Some people hear "ozone" and think of the atmosphere. Others assume it is experimental or fringe. But ozone therapy has been used in clinical settings since the 1800s, and the research supporting its use for immune modulation, oxygen utilization, and chronic disease management continues to grow. At Med Matrix in South Portland, Maine, we use ozone therapy as part of a broader functional medicine protocol, not as a standalone fix, but as one tool within a personalized treatment plan built around your lab work, symptoms, and health goals.

Dr. Sasha Rose, one of our providers, explains it simply: ozone therapy works by increasing how well your cells use oxygen. When cells are oxygen-deprived or under chronic stress, they cannot perform basic functions like energy production, immune defense, and tissue repair. Ozone helps restore that capacity. Over 3,000 patients have been treated at Med Matrix since July 2023, and ozone therapy is one of several modalities we offer for patients dealing with persistent, complex health conditions.

What Is Ozone Therapy and How Does It Work?

Ozone (O3) is a molecule made of three oxygen atoms. Medical-grade ozone is produced from pure oxygen using a specialized generator. In IV ozone therapy (also called Major Autohemotherapy), a small amount of your blood is drawn, mixed with ozone gas, and then reinfused into your body. The process typically takes 30 to 60 minutes.

When ozone contacts blood, it triggers a controlled oxidative stress response. That might sound counterintuitive, since oxidative stress is usually something we try to reduce. But in small, precise doses, this mild stress signal activates your body's own antioxidant defenses and repair mechanisms. Think of it like exercise for your cells. A short burst of controlled stress triggers adaptation and makes the system stronger.

The three primary mechanisms at work:

• Improved oxygen delivery. Ozone increases the release of oxygen from red blood cells into tissues. This is especially relevant for patients with poor circulation, chronic fatigue, or conditions where tissues are not getting enough oxygen.
• Immune modulation. Ozone stimulates white blood cells and cytokine production, helping the immune system respond more effectively to infections and reducing the overactivity seen in autoimmune conditions.
• Antimicrobial activity. Ozone has direct effects against bacteria, viruses, and fungi. It disrupts the cell membranes of these pathogens without harming healthy human cells at therapeutic doses.

Conditions Where Ozone Therapy May Help

Ozone therapy is not a cure-all. We are clear about that with every patient who walks through our door. But clinical evidence and our own experience treating over 3,000 patients suggest it can be a meaningful part of a treatment plan for several conditions.

Chronic Infections and Immune Dysfunction

Patients dealing with Lyme disease, Epstein-Barr virus, and other chronic infections often have immune systems that are stuck. They are active enough to produce symptoms (fatigue, brain fog, joint pain) but not effective enough to clear the infection. Ozone therapy can help shift this balance by supporting immune cell function and improving the body's ability to fight persistent pathogens.

Fatigue and Low Energy

Many patients come to Med Matrix reporting fatigue that does not improve with sleep, caffeine, or conventional treatment. When we run advanced lab panels and find markers pointing to mitochondrial dysfunction, poor oxygen utilization, or chronic low-grade inflammation, ozone therapy becomes a logical addition to the protocol. By improving how cells use oxygen, patients often report noticeable improvements in energy within the first few sessions.

Autoimmune Conditions

In autoimmune disease, the immune system attacks healthy tissue. Ozone therapy does not suppress the immune system the way conventional immunosuppressants do. Instead, it modulates it, helping to calm overactive immune responses while still supporting the body's ability to defend against actual threats. For patients with conditions like rheumatoid arthritis, Hashimoto's thyroiditis, or lupus, ozone therapy can be paired with thyroid and adrenal support, nutrition protocols, and other functional medicine strategies.

Post-Viral Recovery and Long COVID

The lingering effects of viral illness, including persistent fatigue, brain fog, and exercise intolerance, have brought ozone therapy into wider conversation. Patients recovering from COVID-19 and other viral infections often show elevated inflammatory markers and reduced cellular energy production. Ozone therapy addresses both of these issues directly. We frequently combine it with IV nutrient therapy and other modalities in our long haul COVID treatment program.

Inflammation and Pain

Chronic inflammation drives many of the conditions we treat at Med Matrix, from joint pain to cardiovascular issues to skin problems. Ozone therapy helps reduce systemic inflammation through its effect on cytokines and its ability to improve circulation to affected tissues. Patients with fibromyalgia, chronic joint pain, and inflammatory conditions often see gradual improvement when ozone is part of their treatment plan.

What Ozone Therapy Looks Like at Med Matrix

We do not offer ozone therapy in isolation. Every patient starts with a thorough evaluation.

The process begins with an 80+ biomarker lab panel and a full body composition scan. Your provider (you get a full 60-minute consultation, not a rushed 15-minute appointment) reviews every result, cross-references your symptoms with your lab patterns, and builds a plan that addresses root causes. If ozone therapy fits your clinical picture, it becomes one piece of that plan, alongside nutrition, supplementation, hormone optimization, peptide therapy, or whatever else your body needs.

A typical ozone therapy session at our South Portland clinic takes about 45 minutes. Most patients tolerate it well. Some notice a slight warming sensation or temporary lightheadedness during the infusion. Bruising at the IV site is the most common side effect. Serious adverse events are rare when the procedure is performed by trained clinical staff in a controlled medical setting.

Colin Renaud, PA-C, notes that the frequency and duration of ozone therapy depends entirely on the individual. Some patients do a series of 6 to 10 sessions over a few weeks for an acute issue. Others incorporate it monthly as part of ongoing longevity and health maintenance. There is no one-size-fits-all protocol.

How Ozone Therapy Fits with Other Treatments

One of the strengths of ozone therapy is how well it pairs with other modalities. At Med Matrix, we often combine it with:

• IV nutrient therapy. Ozone improves cellular uptake, so nutrients delivered via IV (vitamin C, glutathione, B vitamins, magnesium) are absorbed and used more effectively. Learn more about our IV vitamin drip options.
• UVBI (Ultraviolet Blood Irradiation). Another immune-supporting treatment that we sometimes pair with ozone for patients dealing with chronic infections or immune dysfunction. Read more about UVBI therapy.
• Detoxification protocols. Ozone supports the body's detox pathways by improving liver function and circulation. For patients with heavy metal exposure or high toxin burden, this combination is particularly effective.
• Hormone optimization. Patients on hormone replacement therapy or testosterone replacement therapy sometimes plateau. Improving cellular oxygen delivery with ozone can help the body respond better to hormone treatment.

Safety, Side Effects, and Who Should Avoid Ozone Therapy

Ozone therapy has a strong safety profile when administered correctly. The most common side effects are mild and temporary: slight discomfort at the IV site, brief lightheadedness, or a feeling of warmth during the infusion. Some patients experience a mild detox reaction (headache, fatigue) in the hours following treatment, especially during the first few sessions.

Ozone therapy is not appropriate for everyone. Patients with G6PD deficiency (a genetic enzyme disorder) should not receive ozone therapy. Patients who are pregnant, have uncontrolled hyperthyroidism, or are on certain blood-thinning medications may also need to avoid it or proceed with caution. This is why a full medical evaluation comes first. We do not offer ozone therapy as a walk-in service.

What Patients Often Ask Before Starting

Before booking ozone therapy, most patients have practical questions. Here are the ones we hear most often at our South Portland clinic.

How many ozone therapy sessions will I need?

It depends on your condition and goals. Acute issues like post-viral recovery may require 6 to 10 sessions over a few weeks. Chronic conditions like Lyme disease or autoimmune issues often benefit from a longer series followed by monthly maintenance. Your provider builds this into your overall treatment plan after reviewing your labs and health history.

Does ozone therapy hurt?

Most patients describe the experience as similar to a standard blood draw. The IV insertion is the only point of discomfort for most people. The reinfusion itself is painless. Sessions last about 45 minutes, and most patients read, scroll their phone, or relax during the process.

Can ozone therapy replace my current medications?

Ozone therapy is not a medication replacement. It is a supportive treatment that works alongside your existing care. Some patients find that as their underlying health improves, they can work with their provider to adjust medications. But that decision is always made based on lab results and clinical evaluation, never based on ozone therapy alone.

Is ozone therapy covered by insurance?

Most insurance plans do not cover ozone therapy. Med Matrix accepts HSA, FSA, CareCredit, and all major credit cards. We can provide documentation for patients who want to submit claims to their insurance for potential reimbursement.

Take the Next Step

If you have been dealing with chronic fatigue, recurring infections, autoimmune symptoms, or lingering effects from a past illness and conventional medicine has not given you answers, ozone therapy may be worth exploring as part of a broader treatment plan. At Med Matrix, we start with testing, not guessing. Your first visit includes an 80+ biomarker panel, a body composition scan, and a full 60-minute consultation with your provider.

Get Your Free Guide + $100 Voucher to start the process, or call our South Portland clinic directly to schedule your first visit.