Ok, so it's been back for about 6 weeks,  severe headache every day on the left side of my head, a drill going in my ear and out my eye!  This has been happening to me for at least 8 years with about 2 years in between episodes every time.  I didn't know that it was cluster headaches until 2 years ago.  During the time in between episodes I pretty much block out everything that happened the last time!  So my question is this...  At the end of any of your cluster periods does the pain feel any different, or switch up or slow down a little?  The reason I'm asking is because I haven't had a severe headache since the middle of last week, when I was getting them everyday.  BUT, now all of a sudden I'm geting all over headaches all day long.  Most of the pain is still on the left side in the same place, but my ears hurt and it's just an all day constant pain for the past 2 days.   If some of you could tell me how yours usually ends up going away that would be great.