re: Anyone here experience Cluster Headaches?

I had them about 3 years when I was working dialysis.Had to be some kind stress related thing,never happened on my days off or after I changed jobs.
They would hit me like a lightening bolt behind my L eye ,my eye would water and felt like an ice pick sticking in my brain.
Every step I took would feel like I was being hit in head with a hammer.

I would tough it out somehow,never left work.