Red light therapy works by delivering specific wavelengths of red and near infrared light to the skin and deeper tissues. This light helps cells produce more energy, supports healing, reduces inflammation and encourages collagen production.
In my Wethersfield practice I often use red light therapy as part of a larger functional medicine plan. It can be helpful for patients dealing with chronic inflammation, skin concerns, hormone imbalances, slow recovery and lingering symptoms that have not improved with conventional treatments alone.
Why I Use Red Light Therapy in My Wethersfield Practice
Many patients who come to my office have already tried multiple approaches. They have seen specialists, taken medications, and followed treatment plans. Yet they still struggle with symptoms.
Red light therapy is one of the tools I use when the body needs support at the cellular level. Rather than simply covering up symptoms, it helps create an environment where healing can happen more efficiently.
At Rivers Wellness, red light therapy is not used as a stand-alone solution. I often combine it with functional medicine, acupuncture, nutritional support, detoxification programs, and hormone focused care.
This is especially relevant in Connecticut. Long winters, limited sunlight, seasonal mood changes and skin concerns are common among patients throughout Wethersfield, Hartford, West Hartford, and nearby communities.
How Red Light Therapy Actually Works: The Science Behind It
Red light therapy is also known as photobiomodulation. It uses specific wavelengths of red and near-infrared light, usually between 630 and 850 nanometers.
These wavelengths interact with the mitochondria inside cells. Mitochondria are often called the powerhouses of the cell because they produce ATP, which is the body’s energy source.
When cells produce more ATP, they can:
- Repair tissue more efficiently
- Reduce inflammation
- Support healthy circulation
- Improve recovery processes
One important point is that red light therapy is not heat therapy. It does not work by heating tissue. Instead, it supports normal cellular function.
Red Light vs. Near-Infrared Light
| Light Type | Wavelength | Main Target | Common Uses |
| Red Light | 630–700nm | Surface skin layers | Collagen production, acne support, skin appearance |
| Near-Infrared Light | 700–850nm | Deeper tissues | Joint comfort, muscle recovery, inflammation support |
In my clinic, I prefer systems that combine both wavelengths because they support both surface-level and deeper tissue needs.
Skin Benefits: What the Research Shows
Here are the findings.
Collagen Production and Healthy Aging
One of the most studied benefits of red light therapy is its effect on collagen production.
Collagen helps maintain skin firmness and elasticity. As we age, natural collagen production declines.
Research suggests that red light therapy can stimulate fibroblasts, the cells responsible for producing collagen and elastin.
Patients often notice:
- Improved skin texture
- Reduced appearance of fine lines
- Better skin tone
- Healthier-looking skin
Results do not happen overnight. Consistency is important. Most people need several weeks of regular sessions before visible changes appear.
Acne and Skin Inflammation
Red light therapy may help reduce inflammation associated with acne.
Many adults experience acne related to hormones, stress, or inflammation. Red light therapy can support healthier skin without some of the dryness and irritation often associated with topical products.
In my practice, I frequently combine skin-focused treatments with nutrition and hormone assessments when appropriate.
Wound Healing and Scar Support
Red light therapy has also been studied for wound healing.
It may help support:
- Surgical recovery
- Minor skin injuries
- Scar management
- Tissue repair
For patients working through healing protocols, this can be a valuable supportive tool.
Skin Tone and Sun Damage
Over time, environmental stress and UV exposure can affect skin quality.
Red light therapy may help reduce oxidative stress in skin cells. Many patients report brighter and more even-looking skin after completing a treatment series.
Healing, Pain, and Inflammation: Beyond Skin Deep
Here is what you need to know.
Musculoskeletal Recovery
Near infrared light can reach deeper tissues beneath the skin.
This makes it useful for supporting:
- Muscle recovery
- Joint comfort
- Tendon healing
- Physical rehabilitation
I often recommend it for active individuals who want a non drug approach to recovery and wellness support.
Chronic Inflammation
Inflammation plays a role in many health concerns.
Patients dealing with fatigue, autoimmune issues, digestive challenges, and chronic discomfort often have underlying inflammatory patterns.
Red light therapy is not a cure for these conditions. However, it may support the body’s natural healing response when used as part of a broader plan.
Lyme Disease Recovery Support
This is especially relevant in Connecticut.
Lyme disease continues to affect many people across the state. Some patients continue to experience symptoms even after standard treatment.
In these cases, red light therapy may provide supportive benefits by helping with:
- Joint discomfort
- Recovery support
- Energy production
- Inflammation management
For Lyme patients, I use red light therapy as one piece of a comprehensive care strategy.
Red Light Therapy and Hormonal Health
Here is what you need to know.
The Thyroid Connection
Emerging research has explored the relationship between red light therapy and thyroid function.
Some studies have shown promising results in people with autoimmune thyroid conditions.
While I do not present red light therapy as a thyroid treatment, it is an area of growing scientific interest.
Stress, Cortisol, and Recovery
Chronic stress affects nearly every system in the body.
Elevated cortisol levels can influence:
- Sleep quality
- Skin health
- Immune function
- Hormone balance
Many patients find red light therapy deeply relaxing. Combined with acupuncture and lifestyle support, it can become part of a stress-recovery strategy.
Mitochondrial Health and Hormones
Hormone-producing tissues require significant cellular energy.
Because red light therapy supports mitochondrial function, it may indirectly support systems involved in hormone production and regulation.
For this reason, I sometimes include it in broader hormone-focused treatment plans.
Red Light Therapy as Part of a Functional Medicine Protocol
This is one of the biggest differences in my approach.
I do not view red light therapy as a stand-alone solution. Instead, I look at the bigger picture.
I often combine red light therapy with:
Functional Medicine Testing
Understanding root causes is essential and functional medicine helps with it. Testing may reveal issues involving nutrition, hormones, inflammation, or metabolic function.
Acupuncture
Red light therapy and acupuncture often complement each other well. Together they may support circulation, nervous system balance, and recovery.
Nutritional Support
Cells need proper nutrients to function well.
Patients with adequate levels of magnesium, vitamin D, CoQ10, and other nutrients often respond more effectively to healing-focused therapies.
Detoxification Programs
The skin plays an important role in overall health.
During detoxification programs, red light therapy may help support skin function and recovery.
The goal is always the same: identify why the body is struggling and support the underlying causes.
What to Expect at a Red Light Therapy Session
Here is what you should expect.
Before Your Session
Most patients require very little preparation.
I generally recommend:
- Arriving with clean skin
- Avoiding heavy creams on treatment areas
- Removing jewelry if needed
- Following any specific instructions provided during your consultation
During the Session
Sessions typically last between 10 and 20 minutes.
Most patients experience:
- Gentle warmth
- No pain
- No downtime
- A relaxing environment
Many people find the experience calming and restorative.
After Your Session
You can return to normal activities immediately.
Some patients notice temporary skin redness that fades quickly.
Benefits often build gradually over multiple sessions.
How Many Sessions Are Needed?
| Goal | Typical Frequency | Initial Timeline |
| Skin rejuvenation | 3–5 sessions weekly | 4–8 weeks |
| Acne support | 2–3 sessions weekly | 6–10 weeks |
| Scar support | 3–4 sessions weekly | 4–8 weeks |
| Pain and inflammation support | 3–5 sessions weekly | 8–12 weeks |
| Lyme recovery support | 2–3 sessions weekly | Ongoing protocol |
| Hormonal support | 2–3 sessions weekly | Individualized plan |
Who Is a Good Candidate And Who Should Be Cautious?
Red light therapy may be appropriate for:
- Acne and skin concerns
- Healthy aging goals
- Joint discomfort
- Chronic inflammation
- Slow healing
- Lyme recovery support
- Hormonal wellness programs
- Patients seeking non-invasive options
Who Should Exercise Caution
Some people require additional evaluation before treatment.
This includes:
- Individuals taking photosensitizing medications
- People with active cancer near the treatment area
- Pregnant patients
- Individuals with certain seizure disorders
- Those with active herpes outbreaks
Every patient in my practice receives an individualized assessment before treatment recommendations are made.
Take the Next Step With Dr. Keith
If you are considering red light therapy, the most important question is not whether the treatment works. The real question is whether it fits your specific health situation.
That is the foundation of functional medicine.
Every patient is different. The goal is to understand why symptoms are happening and create a plan that supports long-term healing.
If you are in Wethersfield, Hartford, West Hartford, East Hartford, Newington, Rocky Hill, Glastonbury, or the surrounding Connecticut communities, I would be happy to help you explore whether red light therapy belongs in your personalized wellness plan.
The best place to start is with a consultation where we can discuss your health history, goals, and the most appropriate next steps for your care.
Schedule a consultation with Dr. Keith.
FAQs
Is red light therapy safe?
When used appropriately, red light therapy is considered very safe. It is non-invasive and does not use UV light.
Is red light therapy the same as a tanning bed?
No. Tanning beds use ultraviolet light. Red light therapy uses completely different wavelengths and does not create a tan.
How long does it take to see results?
Many patients notice skin improvements after several sessions. Deeper healing benefits often require consistent treatment over several weeks.
Can I use an at-home device?
Home devices may provide some benefits. However, professional systems typically deliver greater power and more precise treatment parameters.
Does red light therapy help with Lyme disease?
It is not a cure for Lyme disease. It may provide supportive benefits for inflammation, energy production, and recovery when included in a comprehensive care plan.
Can red light therapy be combined with acupuncture?
Yes. In my practice, I frequently combine these therapies because they often complement one another.
Do you offer red light therapy at Rivers Wellness?
Yes. Red light therapy is available at our Wethersfield clinic and is integrated into personalized treatment plans when appropriate.