I have had eczema on my neck and back all winter and spending money on products that do not work. Starting to find info on red light therapy and investigating it. Also, spent time on the led therapy light that was the best and I found it in your Platinum led light. I was so miserable with the itching and burning. In the morning,I could hardly turn my neck because the skin was stiff (it is hard to explain). I got my light on Friday . After 1 treatment my back quit itching! Two and a half weeks later my eczema is gone!! I am so thankful for this machine. So many people are suffering with eczema and they need help! Thankful!!! and Thank you!!