I’m a health practitioner for about 10 years plus and owner of Groovv LEDs.
When it comes to health its really quite simple. You can do many thing to get better. PBM (photobiomodulation) is one of them and I can tell from my own experience and from the patients testimonials PBM (photobiomodulation) DOES WORK.
I practice PBM (photobiomodulation). Underneath PBM you have L.E.D. (Light Emitting Diode) and L.A.S.E.R (Light Amplification by Stimulated Emission of Radiation). Of the two of them, L.E.D. is the preferred choice because it is inexpensive (home use) yet it has great efficacy where L.A.S.E.R. is much more expensive. PBM is great for any type of pain and inflammation whether it's for your shoulder, knee, foot, etc., especially for broken bones. If you have pain and inflammation then LEDs is definitely one thing that can reduce it if not make it 100% better.