[iaboy]

I use the lrg Noogleberry myself, 1 hr stints at 7 on, 2 min off. I do this 2x per day. The pressure rings don't last more than 2 hrs and sometimes I use a warm wet washcloth and they seem to disappear a little faster, like in an hr.

Maybe you should try warm, moist heat to see if that reduces the red circles???

Just a thought.