Any helpful comments and advice would be greatly appreciated. Yesterday I experienced the most unusual thing happen in which I had a sudden feeling of intense fear, deja vu (or flashbacks), nausea and I couldn't remember where I was. I felt dizzy as if I had no control of my body and as if the room was spinning. This lasted about 15 - 20 seconds. Anyone have the same experience and can guide me about what I can do? Will it happen again? Or is it nothing to worry about? Im scared of it happening while I am driving or if I am walking in the street. 


Thanks in advance.