I don't think that the Red has any value other than to be an indicator light for the operator.
The clinical trial is scheduled to end mid January. I'd be interested to know the results. Unless things have changed in the last ten years, I don't think that the LLLT gets deep enough to affect the lungs. Maybe 2-3 CM, but not that deep.
I had a friend with bed sores, and thought that perhaps LLLT would be helpful. I don't recall exactly what the research said, but I was discouraged by it.
The clinical trial is scheduled to end mid January. I'd be interested to know the results. Unless things have changed in the last ten years, I don't think that the LLLT gets deep enough to affect the lungs. Maybe 2-3 CM, but not that deep.
I had a friend with bed sores, and thought that perhaps LLLT would be helpful. I don't recall exactly what the research said, but I was discouraged by it.