Class IV Laser Therapy in San Antonio, TX | Dr. Dan Foss
Class IV laser therapy at Pura Vida Chiropractic in San Antonio delivers deep photobiomodulation to reduce inflammation, relieve pain, and accelerate healing.

For patients dealing with stubborn pain, inflammation, or slow-healing injuries, Class IV laser therapy in San Antonio offers a proven, non-invasive path to real relief. At Pura Vida Chiropractic, Dr. Dan Foss uses Class IV therapeutic laser to target pain at its source and support deep cellular healing.
What Is Class IV Laser Therapy?
Class IV laser therapy uses specific wavelengths of light to penetrate deep into tissue and stimulate healing at the cellular level. The laser energy boosts ATP production, reduces oxidative stress, and triggers anti-inflammatory and regenerative effects deep in muscles, joints, nerves, and spinal structures.
Unlike Class III (cold) lasers, which have limited penetration, Class IV lasers deliver enough energy to reach structures several centimeters below the skin surface — including the discs and nerve roots of the spine, deep rotator cuff tissue, and the interior of large joints like the knee and hip. Class IV laser therapy has FDA clearance for pain relief and adjunctive therapy in musculoskeletal conditions.
Conditions Treated
Chronic Back and Neck Pain
Deep laser penetration reaches the muscles, ligaments, and facet joints that contribute to chronic spinal pain, reducing inflammation and promoting tissue repair in structures difficult to treat by other means.
Disc Herniations and Radiculopathy
When a herniated disc compresses a nerve root and creates radiating pain down the arm or leg, Class IV laser reduces the inflammatory response around the disc and nerve, providing significant relief while supporting the body's natural healing of the disc tissue.
Arthritis and Joint Inflammation
Whether osteoarthritis, rheumatoid flares, or post-traumatic joint degeneration, Class IV laser reduces joint inflammation, increases synovial fluid production, and helps restore comfortable range of motion.
Sports Injuries and Muscle Strains
Laser therapy significantly accelerates healing of muscle tears, ligament sprains, and tendon injuries — helping athletes return to activity faster with better tissue quality.
Nerve Pain and Neuropathy
Photobiomodulation has a direct neuroprotective and neurorestorative effect, making it particularly valuable for patients with peripheral neuropathy, post-surgical nerve pain, or diabetic neuropathy.
Headaches and Migraines
Combined with cranial chiropractic adjusting, Class IV laser applied to the cervical muscles and suboccipital region can significantly reduce the frequency and severity of cervicogenic headaches and migraines.
Soft Tissue Injuries and Tendinopathies
Rotator cuff injuries, patellar tendinopathy, plantar fasciitis, tennis elbow, Achilles tendinopathy — Class IV laser accelerates collagen synthesis and reduces the chronic inflammation that prevents full healing.
What to Expect During a Session
Class IV laser treatment is completely painless and relaxing. You will feel a gentle warmth over the treatment area as the laser is applied. Each session typically lasts 5 to 15 minutes depending on the size and depth of the area being treated. There is no downtime — you can return to normal activities immediately.
Dr. Foss will determine the appropriate dose, wavelength, and treatment protocol based on your specific condition. Acute injuries typically respond in 3 to 6 sessions. Chronic conditions may require 8 to 12 or more sessions for maximum benefit.
How Laser Therapy Fits Into Your Care Plan
Class IV laser therapy is most powerful when combined with treatments that address the underlying structural causes of your pain. Dr. Foss regularly pairs laser therapy with:
- Chiropractic Adjustments — Restoring alignment while laser reduces inflammation
- SoftWave Therapy — Combining regenerative modalities for complex, chronic cases
- Shockwave Therapy — Breaking down scar tissue while laser stimulates new tissue growth
- SOT Chiropractic — Correcting structural imbalances at the root of the problem
Why Choose Dr. Dan Foss
Dr. Foss's 23+ years of clinical experience means he knows how to integrate Class IV laser therapy into a strategic, whole-body treatment plan. He uses laser as part of a precisely designed protocol aimed at getting you better as quickly as possible — not as a simple add-on.
Frequently Asked Questions
Is Class IV laser therapy safe? Yes. Class IV laser therapy is FDA-cleared and has an excellent safety profile. Protective eyewear is worn during treatment to protect the eyes from direct laser exposure.
How quickly will I feel results? Many patients notice a reduction in pain after their first session. More significant and lasting improvement typically builds over the first 3 to 6 treatments.
Is laser therapy covered by insurance? Coverage varies by plan. Our office can verify your benefits and discuss affordable options.
Serving San Antonio with Advanced Healing Technology
Pura Vida Chiropractic serves patients from Stone Oak, Alamo Heights, Helotes, Shavano Park, Leon Valley, Castle Hills, Boerne, and the Medical Center. If you are dealing with chronic pain or a slow-healing injury, Class IV laser therapy may be the missing piece of your recovery.
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- SoftWave Therapy in San Antonio
- Shockwave Therapy in San Antonio
- Herniated Disc Chiropractor in San Antonio
- Contact Us
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Pura Vida Chiropractic 2318 NW Military Hwy #103, San Antonio, TX 78231 📞 Call (210) 685-1994 🕐 Monday, Tuesday, Thursday: 7:00 AM – 4:00 PM



