This relates to my previous post: healthunlocked.com/cure-par...
The instructions for this 40 HZ flickering bulb said not to look at it directly but to have it within a few feet in my peripheral vision. To the left of my monitor seems like a good idea to me, but what do I know, I have a HS Degree 
40 Hz physioacoustic vibrations improved motor impairments in Parkinson’s disease in a double-blinded randomized control trial.
Red Light Therapy Pad
Light Therapy
