Coffee high

Staying late at the office to finish something? Well, that one I can handle, what I can't take is working overtime with a migraine. 

I read on a magazine that coffee and paracetamol can effectively reduce the pain brought by migraine. I tried that one just a while ago (since it's irritating to work while one side of your head is throbbing, yeah?) But the down side of it was, my hands started to tremble a bit and it's a bit hard to calm down... The throbbing in my head subsided but I was alert as ever - the side effect of caffeine at night. :)) 

oh well.