Did anyone got good result with Light Beam Generator?

I had pain in the lymph nodes under my arms for a few weeks. However, after walking in the shopping mall 2 days it is gone. Now, ocassionally, I feel a little pain, though less severe in the arm pits. And my left arm is swollen, slight bigger than my right arm.

I want to try the Light Beam Generator, did anyone got good result?

As I am sick and tight on money, I need your kind opinion before just throwing a few more hundred dollars. I had been exercising daily recently, also. Thanks. ( I had Herpes 2 in lip and genital, so I have no doubt I need the Light Beam Generator to flow the Lymphatic System. )