I was diagnosed with Hemicrania Continua 15 months ago and am still experiencing headaches and pressure on the left side of my head. After a second MRI, a 2 mm cerebral aneursym was discovered. I am not on any medication at this time, as Indomethcin proved to be dangerous for my blood pressure. What course of action should I take at this time? I was told the headaches could last 3 -6 months, and yet, I still have mild headaches with continual pressure.