What is red light therapy?

Red Light Therapy primarily uses LED bulbs, similar to standard household lighting, to emit therapeutic light. These LEDs typically operate at lower power levels (wattage) and within a wavelength range of 600-800nm. Due to this lower wattage and wavelength, red light therapy is limited in its ability to reach deep tissues, making it most effective for surface-level skin concerns, such as wounds.

How are they different?

Both laser and red light therapy use different wavelengths of light, ranging from visible red light to infrared light that we cannot see, to stimulate electrons in the mitochondria of pets’ cells. This increase in cell activity results in faster healing, better blood flow, and decreased inflammation.

The main difference between laser therapy and general red light therapy is that the Class 3b and IV lasers used in veterinary and human medical offices offer stronger and significantly more targeted treatment. Clinical models of these low-level laser devices (LLLDs), harness specific wavelengths of light that don’t produce heat. These “cold lasers” hone in on specific treatment areas—even deep in the body, like hip joints—and ensure that cats and dogs remain comfortable throughout the procedure.

Why use LLLT?

LLLT is a painless treatment that uses light to simulate natural biological process to facilitate healing and pain reduction. Cells in the body absorb laser energy that stimulates the body to release pain relieving compounds, increases circulation and energizes the cells to participate in the healing process. There are no side effects. At times laser therapy can take the place of pharmaceuticals and surgery to treat long-term, degenerative diseases.