How Safe Are Laser Treatments? Risks, Side Effects & How to Minimize Them

Laser treatments have become an increasingly popular and effective method for supporting healing, reducing pain, and improving tissue recovery. Low-Level Laser Therapy (LLLT), also known as photobiomodulation, is widely used in chiropractic and rehabilitative care for its ability to stimulate the body’s natural healing processes. But how safe are these treatments, and what should patients know before starting therapy?
 

Understanding Low-Level Laser Therapy (LLLT)

LLLT uses low-intensity light to target damaged or inflamed tissue. Unlike surgical or high-heat lasers, these therapeutic lasers do not cut, burn, or cause cell damage. Instead, they work by promoting cellular regeneration, increasing blood flow, and reducing inflammation at the cellular level.

Because of this gentle approach, LLLT is used in a variety of conditions, including:

• Muscle and joint pain

• Tendon or ligament injuries

• Nerve pain and inflammation

• Arthritis and soft tissue repair
 

Is Laser Therapy Safe?

Yes - when administered by a trained healthcare provider, laser therapy is considered extremely safe. It’s non-invasive, painless, and doesn’t require medication or recovery time. The light energy used in LLLT is designed to penetrate tissue without generating heat, ensuring patient comfort and safety throughout the session. Studies have shown that photobiomodulation has a very low incidence of side effects, making it one of the safest modalities in modern chiropractic and physical medicine practices.
 

Possible Side Effects and Risks

While side effects are rare, a few mild and temporary reactions may occur, such as:

• Slight redness or warmth in the treated area

• Temporary soreness (similar to post-exercise fatigue)

• Mild fatigue following treatment

These effects are typically short-lived and can be a normal part of the body’s healing response. More serious side effects are extremely uncommon when treatments are performed correctly.
 

How to Minimize Risks

To ensure safe and effective treatment, it’s important to follow a few key guidelines:

• Choose a Qualified Provider - Always receive laser therapy from a licensed healthcare professional trained in LLLT application.

• Follow Recommended Protocols - Consistency and proper dosage are important for optimal results - don’t exceed the number or duration of recommended sessions.

• Communicate with Your Provider - Let your doctor know if you have any medical conditions, sensitivities, or are taking medications that could affect your treatment.
 

Experience Safe, Effective Relief with Dr. Riley

Low-Level Laser Therapy is a safe, non-invasive, and effective treatment option for managing pain and supporting tissue healing. We take a careful, individualized approach to every treatment. If you’re looking for a safe and natural way to relieve pain and promote healing, laser therapy may be the solution for you.

Contact Kathryn C. Riley, DC, to schedule your consultation and discover how laser therapy can support your recovery. Visit our office in Mountain View, California, or call (650) 969-4500 to book an appointment today.