Hello I have recently been diagnosed with migraines but I do have further questions. My main question is why is it that I am unable to sit down? Once I sit down my migraines become worse, also I have been prescribed a pill called topamax to maintain my migraines and last night I had major hallucinations and I felt seizure like symptoms and cannot go to sleep for hours! I now completely feel like the veins in my head are constricting at all times and that I could lose control of my body. ...what could be causing this if nothing is showing up in these xrays?