Had migrane attack. Mad please help me.

I usually think too much about my future. I still don't want to think, but still the thinking comes automatically to my head.Had a ct scan, the doctor did not found any issue. After 20 days, I again got a migraine,I got an erectile dysfunction and too pain above right side of ear. I again went to visit the doctor 6 days back. He gave me medicine named Amigaba-Ls, to try for 15 days. But even after 6 days, of use, I feel like fatigue, after waking up. Not able to concentrate on office. Plus after I wakeup, I don't feel like going to office. Plus I am forgetting things now. After I take bath, it seems like my mind is having some irritation. Even I want to understand something silly, I am not able to concentrate and understand. As the day passes by, I begin to feel somewhat relaxed. Please help me cant figure out what to do. It seems like my brain will stop functioning, and I will go mad please help me.