How Does Laser Therapy Treat Neuropathy?
Low-level laser therapy (LLLT) utilizes specific wavelengths of laser light to interact with damaged nerves. Laser irradiation is thought to cause photobiomodulation, a process that stimulates the release of growth factors and proteins called cytokines. These fight inflammation in the body, increase blood vessel dilation and production of ATP (energy for cells) and even encourage nerve regeneration. The laser light is also believed to release endorphins, your body’s natural pain relievers.
Research on the efficacy of low-level laser therapy treatment for neuropathy is ongoing, but some studies suggest it may be a helpful tool for managing pain and improving nerve function in Type 2 diabetes patients.
What does Class IV laser mean?
The term “Class IV” refers to the classification system established by the FDA (Food and Drug Administration) for medical lasers based on their power output. Class IV lasers are the most powerful type used in therapeutic settings. While they deliver a higher output compared to lower class lasers, they are still carefully controlled to ensure safe and effective treatment.
In the context of neuropathy treatments, Class IV lasers are used in low-level laser therapy, also known as cold laser therapy, to deliver precise doses of light energy to stimulate cellular activity and promote healing.