Pain
"I was recently diagnosed with silent migraines. 10 minutes after a light stimulant EEG... I was walking into walls and felt drunk but without the fun part. 
I was told not to go to the ER. I called my PCP and finally he said to go after the &quot;silence&quot; of the migraine turned very ugly and painful. After being administered Valium, Zofran, and Vicodin... nothing. Finally, Dilaudid was administered along with Phenergan. I was out of my make-shift mask, turned the lights back on, and tolerated noise within an hour. I was out of bed and ready to leave. 
I went in thinking I was having an aneurysm and left a completely different person! Highly recommend for severe migraines."