Exam comin. Why am I so lazy when I know I got thing to fnsh. Slp at 4-6am n keep reminisce scary incident before slp. Wake up late. Lazy all the time. Help?

Narcolepsy? . I worry that you may have a condition called narcolepsy, which is a condition of the dream state intruding upon the waking state. I would see a sleep specialist right away. And...Don't ever drive sleepy. Good luck.