What Is Class IV Laser Therapy?

Class IV Laser Therapy is an advanced, non-invasive treatment that uses therapeutic light energy to reduce pain and promote healing in injured tissues. This therapy uses specific wavelengths of light to penetrate deep into muscles, joints, and soft tissues.

The light energy stimulates cells within the body, helping to reduce inflammation, improve circulation, and accelerate the natural healing process.

Class IV laser therapy is effective for arthritis, tendonitis, back/neck pain, sprains, strains, sports injuries, and neuropathy.

How Class IV Laser Therapy Works

Class IV laser therapy delivers high-powered therapeutic light to the affected area. This light penetrates the skin and interacts with cells in the underlying tissues.

This process, known as photobiomodulation, helps:

• Stimulate cellular repair and regeneration
• Increase blood flow to injured tissues
• Reduce inflammation and swelling
• Relax tight muscles
• Decrease pain signals from irritated nerves
  

By enhancing the body’s natural healing response, laser therapy can help speed up recovery and improve overall function.

Conditions Class IV Laser Therapy May Help

Class IV laser therapy is used to treat a variety of musculoskeletal and soft tissue conditions, including:

• Back and neck pain
• Sciatica
• Muscle strains and sprains
• Tendonitis
• Arthritis
• Joint pain
• Shoulder injuries
• Knee pain
• Plantar fasciitis
• Sports injuries

It can also be helpful for chronic pain conditions that have not responded well to other treatments.

What to Expect During Treatment

Laser therapy sessions are quick, painless, and performed in the office. During treatment:

1. Procedure: You will be in a comfortable, relaxed position (sitting or lying down) while the practitioner moves the handheld laser device over the targeted, often injured, area.
2. Sensation: A gentle, soothing warmth or slight tingling is common as the laser penetrates deep into the tissue. It is not painful, though some may feel mild pressure.
   

Most sessions last 10–15 minutes depending on the size of the treatment area.
The number of treatments depends on the condition being treated and how long symptoms have been present. Some patients notice improvement after just a few treatments, while others may benefit from a series of treatments over several weeks. Your provider will create a personalized treatment plan based on your needs and goals.

Benefits of Class IV Laser Therapy

Class IV laser therapy offers several advantages, including:

• Non-invasive treatment
• No surgery or injections required
• Rapid Pain Relief: Most patients notice improvement after just one or two sessions.
• Reduces Inflammation: Laser energy decreases pro-inflammatory markers and stimulates anti-inflammatory responses.
• Promotes Natural ATP Production: Laser photons stimulate mitochondria, resulting in greater production of ATP—energy essential for cellular repair and function.
• Enhances Blood Circulation: Increases vascular dilation, speeding up nutrient and waste exchange.
• Non-Invasive and Painless: No known long-term side effects when used by properly trained clinicians.
  
  Because it stimulates healing at the cellular level, laser therapy can help support long-term recovery and improved function.

Schedule a Consultation

If you are dealing with chronic pain or a lingering injury, Class IV laser therapy may help support your recovery and improve your quality of life.

Contact our office today to schedule a consultation and learn whether Class IV laser therapy is right for you. Call us at (856) 616-0610