Bringing Light to Pain Relief
Laser therapy is an advanced, non-invasive treatment that uses focused light energy to reduce pain, decrease inflammation, and accelerate the body's natural healing processes. Unlike surgery or long-term medication regimens, this approach targets damaged tissues directly, promoting recovery without incisions or systemic side effects.
Chiropractors across the United States have increasingly incorporated laser therapy into their practices. A 2015 survey by the National Board of Chiropractic Examiners found that nearly a quarter of chiropractors now offer laser treatment, often pairing it with spinal manipulation to enhance patient outcomes. At southeastchiro.com, this combined approach is a core part of care, reflecting a broader shift toward non-pharmacologic pain management.
The science behind this therapy is known as photobiomodulation. When specific wavelengths of red and near-infrared light penetrate the skin, they are absorbed by mitochondria within cells, triggering an increase in ATP production and improving circulation. This cellular boost helps reduce swelling, relieve pain, and speed tissue repair, offering practical benefits that patients can often feel after just a few sessions.
How Chiropractic Laser Therapy Works
Chiropractic laser therapy, also called photobiomodulation (PBM), uses specific wavelengths of light to stimulate healing at the cellular level. When photons penetrate the skin, they are absorbed by cytochrome c oxidase in the mitochondria, triggering an increase in adenosine triphosphate (ATP) production. This surge in cellular energy accelerates tissue repair, reduces inflammation, and relieves pain.
There are two primary types of lasers used. Low-level laser therapy (LLLT), also known as cold laser therapy, uses devices with an output of less than 0.5 watts and produces no heating sensation. High-power laser therapy (HPLT), or Class 4 laser therapy, operates above 0.5 watts and can generate a gentle warmth as it penetrates up to 10 cm into tissues.
Regardless of class, both treatments improve local blood flow, bringing oxygen and nutrients to the injured area while flushing out inflammatory byproducts. The photochemical effect of cold lasers and the thermal effect of hot lasers both serve to inhibit pain signals in nerve fibers and support the body's natural healing processes. At southeastchiro.com, providers integrate Class 4 laser therapy with chiropractic adjustments to address both acute and chronic conditions without drugs or surgery.
Effectiveness and Clinical Evidence
A significant body of research supports the use of laser therapy for musculoskeletal pain. Over 4,000 laboratory studies and more than 400 Phase III randomized, double-blind, placebo-controlled trials have been published on low level laser therapy (LLLT), with the majority showing positive effects on reducing pain and inflammation. For example, some clinical studies report that 70–80% of patients with neck and back pain experience substantial or complete relief from laser treatment.
The evidence is particularly strong for neuropathic pain conditions. A double-blind study found that seven of nine patients with trigeminal neuralgia experienced an estimated 85% improvement, while patients with postherpetic neuralgia and radiculopathy also showed measurable gains. These results suggest that laser therapy can modulate nerve-related pain effectively.
The effectiveness of laser therapy is tied to its biphasic dose response curve, where lower energy doses often produce better outcomes than higher ones. This is because mild photochemical stimulation of mitochondria triggers beneficial cellular responses, including reduced inflammation and increased production of natural pain modulators like endorphins and serotonin. Because treatment parameters can vary widely, clinicians must select the appropriate wavelength and power to match each patient's condition.
Professional athletes have taken note of these results. Laser therapy is now used by nearly all MLB teams and most NBA, NFL, and NHL organizations for faster recovery from injuries. However, it is important to understand that laser therapy is not a cure for structural deficits or instability in bones or soft tissues. It is best employed as an adjuvant therapy, working alongside chiropractic adjustments and rehabilitative exercises to support the body's natural healing process.
Safety, Side Effects, and Precautions
Chiropractic laser therapy is a non-invasive, low-risk treatment. Reported adverse effects are no different from placebo devices in clinical trials. When performed by a qualified provider, the treatment uses low-intensity light to stimulate healing without burning or cell damage.
Possible side effects are rare and mild. Patients may experience temporary redness, slight warmth, or mild soreness at the treatment site. These sensations are similar to post-exercise fatigue and typically resolve quickly. The safety of low-energy lasers is not a major issue except for prolonged direct exposure of the eyes.
Several precautions apply. Providers and patients must avoid aiming lasers into eyes and should use appropriate safety spectacles. Do not treat areas over known primary carcinoma or directly over a developing fetus in pregnancy. Low-frequency pulsed visible light (below 30 Hz) may trigger seizures in photosensitive epileptic patients. Cautious protocols are used when treating over tattoos, as the ink can heat faster and increase burn risk.
Other contraindications include treating directly over pacemakers (treatment can be done if not directly over the implant) and over areas of active hemorrhage. Despite positive clinical reports, low-level laser therapy (LLLT) is often classified as experimental or investigational by insurance companies, which may affect coverage. Patients should disclose all medical conditions and medications to their chiropractor to ensure treatment is appropriately tailored.
Treatment Frequency and Expected Results
The number of laser therapy sessions you need depends on whether you are managing an acute injury or a chronic condition. For acute injuries like a muscle strain or ligament sprain, low level laser therapy is often applied 2–3 times per week for several weeks to control inflammation and jumpstart tissue repair. Chronic pain conditions typically require a different rhythm, with maintenance sessions scheduled less frequently to keep symptoms under control.
Each treatment session is brief, usually lasting 5–30 minutes depending on the size and depth of the area being treated. Most patients report feeling the benefits within hours of a session. Over time, the pain relief can range from several days to several years, depending on the severity of the condition, the laser power used, and the patient's lifestyle. For some acute issues, patients need only 1–2 treatments before noticing improvement, while chronic pain often requires ongoing care with periodic touch-up sessions to prolong the results.
At southeastchiro.com, your chiropractor will develop a personalized schedule based on your specific condition and how your body responds. A consistent treatment plan helps ensure that the cumulative benefits of laser therapy — reduced inflammation, less pain, and faster healing — are maintained over the long term.
Conditions Treated and Post‑Care Guidelines
Chiropractic laser therapy addresses a wide spectrum of conditions, from acute sports injuries to persistent chronic pain. It is commonly used for muscle strains, back and neck pain, arthritis, tendonitis, and bursitis. A 2015 survey by the National Board of Chiropractic Examiners found that nearly a quarter of chiropractors in the United States incorporate laser treatment into their practices, often combining it with spinal adjustments for improved outcomes.
Wound Healing and Tissue Repair
Laser therapy is highly effective for tissue healing and wound repair. It stimulates mitochondria to boost cellular energy, accelerating natural repair, and improves local blood circulation to bring oxygen and nutrients to injured areas. Research shows that low-level laser therapy can improve wound healing, particularly in the early phases, and is often used for post-surgical incisions and diabetic ulcers. Early intervention typically yields the best scar reduction results.
This therapy also supports nerve regeneration, benefiting conditions like sciatica, carpal tunnel syndrome, and peripheral neuropathy. By reducing inflammation and swelling, it speeds healing of sprains, strains, and wounds while providing rapid pain relief.
Post-Care After Laser Therapy
After a laser therapy session, proper aftercare is essential to protect treated areas and maximize results. Key guidelines include avoiding direct sun for at least two weeks, as treated skin is photosensitive and prone to hyperpigmentation. Patients should also skip harsh skincare products like retinoids, AHAs, and BHAs until the skin barrier heals.
- Avoid picking or peeling flaking skin to prevent scarring and infection.
- Skip intense activity, hot showers, saunas, steam rooms, and hot tubs for 48–72 hours.
- Refrain from using makeup until your provider confirms it is safe to prevent irritation.
These precautions help reduce inflammation and ensure the best healing outcomes. For personalized post-care instructions, patients at southeastchiro.com can consult their chiropractor, who will tailor aftercare to the specific condition treated.
A Bright Path Forward
Chiropractic laser therapy offers a non-invasive path to pain relief by using focused light to stimulate cellular repair and reduce inflammation. With decades of research and a strong safety record, it continues to gain acceptance as a valuable complement to traditional chiropractic adjustments.
Whether you are recovering from an acute injury or managing a chronic condition like arthritis, this drug-free approach can accelerate healing and improve mobility without the risks associated with medications or surgery.
The first step is a consultation with a qualified chiropractor, who can assess your specific needs and develop a personalized treatment plan. Many patients at clinics like southeastchiro.com find that combining laser therapy with spinal adjustments delivers better, faster results than either treatment alone.
If you are ready to explore a brighter, pain-free future, reach out to a local chiropractic practice that offers laser therapy. Your journey toward lasting relief may begin with a single appointment.
