How much faith should you put into light therapy?

I am generally slow to come around on newfangled popular wellness fads, which include infrared/red light therapy. “In this study we present the up-to-dated evidence about the effects of PBMT, i.e., low-intensity laser therapy and red and/or infrared low-intensity light-emitting diode therapy, on pain control of the most common musculoskeletal conditions.” ~ learn more