As my cognitive mind searched for an explanation about was happening anatomically inside my brain, I reeled backward in response to the augmented roar of the water as the unexpected noise pierced my delicate and aching brain. In that instant, I suddenly felt vulnerable, and I noticed that the constant brain chatter that routinely familiarized me with my surroundings was no longer a predictable and constant flow of conversation. Instead, my verbal thoughts were now inconsistent, fragmented, and interrupted by an intermittent silence.

When I realized that the sensations outside of me, including the remote sounds of a bustling city beyond my apartment window, had faded away, I could tell that the broad range of my natural observation had become constricted. As my brain chatter began to disintegrate, I felt an odd sense of isolation. My blood pressure must have been dropping as a result of the bleeding in my brain because I felt as if all of my systems, including my mind's ability to instigate movement, were moving into a slow mode of operation. Yet, even though my thoughts were no longer a constant stream of chatter about the external world and my relationship to it, I was conscious and constantly present within my mind.

Confused, I searched the memory banks of both my body and brain, questioning and analyzing anything I could remember having experienced in the past that was remotely similar to this situation. What is going on? I wondered. Have I ever experienced anything like this before? Have I ever felt like this before? This feels like a migraine. What is happening in my brain?