Please comment on hemi-sync

[arcora]

Originally Posted by sunflower

I have experienced ringing of the ears, buzzing and other sounds even after I stopped using them. Some of these auditory experiences have served me well on several occasions.

What are some causes and uses for ringing in the ears?

I have this almsost constantly. For a long time I thought it was nothing but lately I am wondering if there is something more to it.