Red Light Therapy or Near Infra Red light (NIR) therapy are both very effective. While the former is visible light and measures 650 nanometers, the latter, NIR is invisible and measure at 810 nanometers. 810 nm penetrate deeper than 650nm hence effective for muscle aches.
Then, there are hz for example 10, 40 and more. This pulsing helps to accelerate healing .
The cautions first: Under 2yrs old, cancer, pregnant or have implants.
- Light Emitting Diodes Photobiomodulation Improves Cardiac Function by Promoting ATP Synthesis in Mice With Heart Failure.