Well, I did go to my Onc. Told him I was having these flashing pains in the front of my head...his response was he thought it was a nuralgia (sp) / nerve problem and wanted me to take 400 mg. of Ibuprofin 3 times a day to reduce inflamation to see if that takes care of it. Not exactly what I wanted to hear. I'll give it a shot but if it doesn't work I want him to do a MRI...the last one I had was last Dec.