When I woke up this morning I felt very dizzy/light headed when I stood up. I almost blacked out, and had to sit down. I'm not sure why. I ate well yesterday I slept well. I did used to have anaemia a year ago so could it be that I am anaemic again? Don't understand what caused it. I ate straight after I felt dizzy and I'm okay now, but I'm scared it'll happen again. I also get tired easily. I'm going to the doctor tomorrow or the day after so I should know more about it.
Anyone have any idea of what might be causing it? x Thanks in advance.