Hi, it is well documented that I do not sleep much, about 3-4 hours daily except on sundays where I spend 8-9hours sleeping. Its been like this over 10years. I am 21years heading into 22years soon. January 2011, I started school and I am doing very well. However as of early this month, I tend to become very sleepy, almost all the time. I take vitamins very regular( iron,gape seed and for the brain). I am a semi active person, living on my own. This is a trouble some situation, because of my tight timetable, I can not afford to waste time.Thank you.