Red Light Therapy at Advanced Health Chiropractic

Red Light is a Class IV therapeutic laser — a medical device that delivers focused light energy at specific wavelengths to stimulate healing at the cellular level. It is FDA-cleared for the treatment of pain, inflammation, and musculoskeletal conditions. This is not a cosmetic laser or a low-level "cold" laser; it is a high-powered therapeutic laser capable of penetrating 10 to 15 centimeters into body tissue, reaching muscles, tendons, ligaments, joints, and nerves that surface-level treatments cannot effectively address.

The science behind Red Light is called photobiomodulation — the use of specific wavelengths of light to trigger biological responses in cells. When laser light of the correct wavelength is absorbed by cells, it activates the mitochondria (the cell's energy-producing structures) to produce more ATP, which is the molecule that powers cellular activity. This boost in cellular energy accelerates the repair cycle: damaged cells rebuild faster, inflammation resolves more quickly, and nerve function normalizes sooner. The result is faster healing and more effective pain relief than would occur with the body's natural recovery process alone.

At Advanced Health Chiropractic, we use the Kineon Labs red light device — a medical-grade photobiomodulation system designed for targeted deep-tissue therapy. Red Light is used both as a standalone treatment and in combination with chiropractic adjustments and physical therapy. It is particularly valuable in the early stages of injury rehabilitation, when getting inflammation under control quickly can make a significant difference in how completely and how fast a patient recovers.

During a Red Light session, the treatment head is moved slowly over the skin above the injured or painful area. The laser emits light at wavelengths in the near-infrared spectrum — 800 to 980 nanometers — which are specifically chosen because they penetrate through skin and into the target tissue with minimal surface absorption. Once that light energy reaches the cells, the photons are absorbed primarily by cytochrome c oxidase, an enzyme in the mitochondria. This absorption triggers a cascade of beneficial cellular events: increased ATP production, reduced oxidative stress, release of nitric oxide (which improves local blood flow), and activation of anti-inflammatory signaling pathways.

In practical terms, this means the injured tissue receives more energy to repair itself, better circulation to deliver oxygen and nutrients, and reduced inflammation that would otherwise delay healing and prolong pain. For nerve-related pain conditions, photobiomodulation has been shown to reduce nerve sensitization and support nerve fiber regeneration. The effects are cumulative — each session builds on the last — which is why Red Light is delivered as a course of treatment rather than a single session.

This treatment is often recommended for patients with:

• Acute sports injuries — sprains, strains, tendon injuries — where rapid inflammation control speeds return to activity
• Soft tissue injuries from auto accidents, including whiplash-associated neck and upper back injuries
• Chronic tendinitis, such as Achilles tendinitis, patellar tendinitis, rotator cuff tendinitis, or lateral epicondylitis (tennis elbow), where tissue repair has stalled
• Arthritis (osteoarthritis and inflammatory variants) affecting spinal joints or peripheral joints, where laser reduces local inflammation and joint pain
• Nerve pain and peripheral neuropathy, where photobiomodulation helps reduce nerve sensitization and support nerve health
• Post-surgical healing, where accelerated tissue repair reduces recovery time and improves outcomes

Red Light sessions are short, simple, and comfortable. You'll be positioned comfortably on the treatment table with the area being treated accessible and exposed — a sleeve rolled up for an elbow, lying face down for a lower back session. Both you and your provider will wear protective eyewear during the session, as direct eye exposure to laser light is contraindicated. The treatment head is then moved slowly over the treatment area in a scanning pattern, delivering energy to the full region of injury rather than a single point.

Sessions typically last four to eight minutes per area, depending on the size of the region being treated and the dose prescribed. During treatment you may feel a mild warming sensation beneath the skin — this is normal and indicates the laser energy is being absorbed by the tissue. The sensation should never be hot or uncomfortable; if it is, your provider will adjust accordingly. There is no downtime after a Red Light session. You can resume normal activity immediately. Red Light is often scheduled at the same appointment as your chiropractic adjustment, making it easy to incorporate into a comprehensive care visit without adding significant time to your day.

Many patients notice some improvement after their first one to three Red Light sessions — reduced soreness, better range of motion, or decreased intensity of pain. Acute injuries tend to respond the most quickly, sometimes dramatically so. A patient with a fresh ankle sprain, for example, might see swelling and pain substantially reduced after two or three sessions. This rapid early response is one of the features that distinguishes Class IV laser from lower-powered alternatives.

Chronic conditions — long-standing tendinitis, arthritis, or nerve pain — generally require a longer course to achieve meaningful results. A typical treatment course for chronic conditions runs eight to twelve sessions over three to six weeks. Maintenance sessions, spaced monthly or as needed, can help sustain the results in conditions that are prone to recurrence. Red Light works most effectively when it is part of a broader treatment plan that also addresses the structural and biomechanical factors underlying the condition — which is exactly how we use it at Advanced Health, in coordination with chiropractic care and physical therapy rather than as an isolated treatment.

Is Red Light the same as low-level or cold laser therapy?

No — and the difference matters clinically. Low-level or "cold" lasers operate at power levels measured in milliwatts and can only penetrate a few millimeters into skin. They may have some surface benefit, but they cannot reach deeper muscles, tendons, joints, or nerves. Red Light is a Class IV therapeutic laser operating at power levels measured in watts — many times more powerful — and can penetrate 10 to 15 centimeters into tissue. This depth of penetration is what makes it effective for genuine musculoskeletal injuries rather than just surface-level discomfort. When you hear "laser therapy" in a healthcare setting, it's worth asking what class of laser is being used.

Does Red Light hurt?

No. The treatment produces a mild warming sensation in the treated area, which most patients find comfortable — and some find pleasant. It is completely non-invasive; there are no needles, incisions, or physical pressure involved. If at any point the warmth feels excessive, your provider will immediately reduce the intensity. The protective eyewear you'll wear during the session is the main precaution required, as the laser wavelengths used are not safe for direct eye exposure.

Is Red Light therapy safe?

Yes. Red Light is FDA-cleared and has an extensive safety record in clinical use. The primary safety precaution is eye protection, which is provided for both patient and provider during every session. Red Light should not be applied directly over active cancer sites, over the thyroid gland, or over a pregnant uterus. Patients on photosensitizing medications should inform their provider before treatment. Outside of these specific contraindications, Red Light has an excellent safety profile and is well-tolerated across a wide range of patients including older adults and those with complex health histories.

How many sessions will I need?

It depends on the condition being treated and how your body responds. Acute injuries often respond noticeably within one to three sessions, and a short course of six to eight sessions is usually sufficient. Chronic conditions typically require eight to twelve sessions to achieve the best results, with maintenance sessions afterward as needed. Your doctor will give you a recommended course length based on your specific diagnosis and treatment goals, and will reassess your response as care progresses so the plan can be adjusted if needed.