Update to this just for notes.. I went back in for another infusion last Monday and Tuesday, only 2 days of treatments this time. No clusters after the first day. I think this did help the last time as it got me out of a bad spot and I did have a few multi day cluster free breaks. they did creep back up to about 2 or 3 a day so I scheduled this last treatment. I have not had to use any triptan or the DHE injections they gave me for home use. I think maybe this time around I will mix in some alternate medications to see if I can just get on top of this crap and keep them suppressed longer.