Research suggests that red and near-infrared light (660-850nm) may help reduce nerve pain, promote nerve regeneration, and improve neuropathy symptoms. This is believed to occur due to increased blood flow, reduced inflammation, and stimulation of mitochondrial activity in nerve cells.
Key Findings from Multiple Studies:
- A 2016 study found that patients with diabetic neuropathy experienced significant pain relief and improved nerve function after consistent RLT treatments.
- A 2018 clinical trial demonstrated that red light therapy helped repair damaged nerves in individuals with peripheral nerve injuries.
- A 2020 study suggested that near-infrared light (810-850nm) stimulates nerve regeneration and reduces inflammation in conditions like sciatica and carpal tunnel syndrome.
- Research indicates that red light therapy improves microcirculation, which may help supply oxygen and nutrients to damaged nerves.
Implications:
These findings suggest that red light therapy between 660-850nm may be beneficial for individuals suffering from neuropathy, nerve pain, or nerve-related conditions. Regular use may help reduce pain, improve nerve function, and support nerve regeneration.