Class IV Laser Therapy is an advanced regenerative and non-invasive therapy that uses specific wavelengths of light to stimulate the body’s natural healing processes. At New England Chiropractic & Wellness, we use Class IV laser therapy to help reduce pain, decrease inflammation, and accelerate tissue repair so our patients can recover faster and return to the activities they love.
Unlike lower-powered lasers, Class IV lasers deliver higher energy levels that penetrate deeper into muscles, joints, ligaments, and nerves. This allows the treatment to reach the underlying cause of many musculoskeletal conditions.

How Class IV Laser Therapy Works

Class IV laser therapy uses focused light energy to stimulate cells in a process known as photobiomodulation. When this light energy penetrates the tissues, it helps:

• Increase cellular energy production (ATP)

• Improve circulation

• Reduce inflammation

• Promote faster tissue repair

• Decrease nerve sensitivity related to pain 

The result is a natural healing response that helps restore normal function and reduce discomfort.

Conditions That May Benefit from Laser Therapy

Class IV laser therapy can be helpful for a wide range of conditions, including:

• Neck and back pain

• Sciatica

• Herniated or bulging discs

• Shoulder injuries

• Knee pain

• Plantar fasciitis

• Tendonitis and bursitis

• Arthritis

• Sports injuries

• Muscle strains and ligament sprains 

It is commonly used alongside chiropractic care to help patients heal faster and experience longer-lasting results.

Benefits of Class IV Laser Therapy

Patients choose laser therapy because it offers several important advantages:

Non-invasive and drug-free
No medications, injections, or surgery are required.

Reduces inflammation
Laser therapy helps decrease swelling and inflammatory chemicals in injured tissues.

Accelerates healing
Stimulates cellular activity and tissue repair.

Provides pain relief
Helps reduce nerve sensitivity and muscle tension.

Quick treatments
Most sessions take only 5–10 minutes depending on the area treated.

What to Expect During Treatment

Laser therapy treatments are quick, comfortable, and relaxing. During the session:

1. The laser device is placed over the affected area.
2. Light energy penetrates the tissues without damaging the skin.
3. Patients often feel a gentle warming sensation. 

Many patients notice improvement within just a few visits, although the number of treatments needed depends on the condition and its severity.

Is Class IV Laser Therapy Safe?

Yes. Class IV laser therapy is FDA-cleared and widely used by healthcare professionals for treating musculoskeletal pain and injuries. When performed by trained providers, it is considered a safe and effective treatment option with minimal side effects.

Protective eyewear is worn during treatment as a standard safety precaution.

A Powerful Complement to Chiropractic Care

At New England Chiropractic & Wellness, Class IV laser therapy is often combined with chiropractic adjustments and other therapies to address both the cause of the problem and the healing of the tissues. This comprehensive approach helps improve recovery, reduce pain, and support long-term spinal health.

Frequently Asked Questions

Does laser therapy hurt?
No. Most patients feel little to no sensation during treatment, aside from a mild warming feeling in the treated area.

How many treatments will I need?
Acute injuries may improve in just a few sessions, while chronic conditions may require a series of treatments for optimal results.

How long do treatments take?
Most treatments take between 5 and 10 minutes, depending on the size of the area being treated.

Can laser therapy be used with chiropractic adjustments?
Yes. Laser therapy works very well alongside chiropractic care because it helps reduce inflammation and promote healing while adjustments restore proper joint function.