Hey, I was just on my way into work and my train (which is only one stop but usually takes about 7 minutes)...had delays, so i was stood up for about 1 5minutes. As the train pulled into Baker Street all my hearing went, and everything turned blury and white, i could barely see myself stepping off the train and felt as thogh i was gonna vomit. I was terrified, i knew i was gonna pass out so i went and sat on a bench in the station.... Finally made it to work and my head is spinning and i feel sick. Oh and i've got my first scan today! At 1.00pm. Why do you think this happened to me? IS it common?